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-3 -2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
Wind_Speed
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nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 260 260 260 261 261 260 260 260 260 260 258 255 251 248 245 244 245 246 248 251 254 257 259 260 260 261 261 262 263 263 264 264 264 264 263 264 264 264 264 263 263 263 264 265 266 266 266 266 264 263 261 260 260 261 262 264 266 269 270 271 272 272 273 274 275 276 278 279 280 281 281 280 279 276 273 269 263 259 255 253 253 253 255 257 259 261 261 261 260 262 263 263 261 258 255 252 251 251 254 258 262 266 270 272 273 272 271 269 268 267 266 265 263 260 255 251 248 247 245 245 244 245 245 246 247 247 247 248 248 249 248 247 246 244 245 246 250 253 256 257 260 263 266 269 270 270 270 270 270 269 267 266 264 262 261 261 262 262 262 262 261 261 260 260 260 260 261 263 266 269 272 274 277 279 281 283 285 288 300 317 333 nan 306 293 285 282 282 286 289 290 291 289 287 284 282 280 279 278 278 281 288 292 295 291 287 282 278 275 272 271 271 273 278 281 283 283 285 286 286 286 285 286 286 285 284 283 282 281 281 281 281 282 283 285 287 289 289 290 290 291 291 291 291 292 293 295 297 296 295 293 291 290 291 293 295 296 298 299 300 302 303 303 303 303 303 303 303 303 302 302 302 302 301 301 300 298 297 296 296 296 296 296 nan nan nan 297 298 299 299 300 300 299 299 298 298 297 296 296 295 295 295 295 294 294 294 294 293 293 292 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 260 259 259 259 259 259 260 259 259 259 259 259 259 259 258 255 252 250 nan nan nan nan 256 259 261 261 261 260 259 259 260 260 261 261 261 261 262 262 262 263 263 262 261 261 262 263 264 264 263 262 262 261 260 260 260 261 262 264 265 267 269 270 271 272 272 273 274 275 276 278 279 280 280 281 280 279 276 272 268 264 261 259 256 254 252 252 254 256 259 260 261 261 261 260 259 259 257 256 254 252 251 252 255 259 265 269 272 274 273 272 269 268 267 266 265 263 260 257 254 250 248 246 245 245 245 246 248 248 248 248 248 248 249 250 249 248 246 244 243 244 248 253 257 259 261 263 266 268 269 270 271 271 271 270 269 267 265 264 263 262 262 262 261 260 257 256 256 257 259 262 264 267 269 271 274 276 279 281 283 284 285 287 290 294 289 284 280 279 280 283 285 287 288 288 287 286 282 279 277 275 274 275 280 287 292 293 290 286 283 280 278 274 273 273 274 278 281 284 285 287 288 287 287 286 286 285 285 284 283 283 283 283 283 283 283 284 285 286 287 288 289 289 290 291 292 293 293 295 297 298 297 296 294 292 292 292 294 296 297 298 299 301 302 303 303 303 303 303 303 302 302 302 302 301 301 301 300 300 298 297 296 296 296 296 296 nan nan nan nan 297 298 299 300 300 299 299 298 298 297 297 296 295 295 295 295 294 294 294 293 293 293 292 291 291 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 260 259 259 259 259 259 259 259 258 258 258 258 258 259 259 259 258 256 254 nan nan nan 260 262 263 263 262 261 260 259 259 259 260 260 259 260 260 261 262 262 261 260 260 260 262 263 264 263 262 260 258 258 258 260 261 263 265 266 268 269 270 270 270 271 271 272 273 274 276 278 278 279 279 278 278 277 275 271 267 264 262 260 259 255 251 249 249 251 254 256 258 259 258 257 257 256 256 256 254 253 252 252 254 257 261 266 270 272 273 271 269 267 265 264 263 261 260 259 258 255 252 249 246 246 247 248 249 250 249 248 248 249 251 252 252 251 250 247 244 243 244 248 253 257 259 261 264 267 269 270 272 273 273 272 272 270 268 266 264 262 261 261 260 259 257 256 256 257 260 263 266 268 270 271 274 276 278 280 281 282 282 280 276 272 271 272 274 277 281 283 284 284 285 285 285 284 280 276 273 271 271 271 275 281 286 286 285 283 281 280 279 277 275 275 275 279 282 285 287 289 289 288 288 287 287 286 285 284 284 284 285 286 286 285 285 285 285 285 286 287 287 288 289 291 293 294 295 296 297 298 298 297 295 293 293 293 294 295 297 298 299 300 302 302 303 303 303 303 303 302 302 301 301 300 300 300 300 299 298 297 296 296 nan nan nan nan nan nan nan nan 298 299 299 300 299 299 299 298 298 297 296 296 295 295 295 294 294 294 294 293 293 292 292 291 291 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 259 259 259 259 259 259 258 258 258 258 258 259 259 260 260 260 259 259 nan nan nan nan 264 263 263 262 261 260 260 260 260 259 259 260 260 261 262 262 261 260 260 261 262 263 264 263 260 258 256 255 256 258 261 264 266 268 269 270 270 270 270 270 270 271 272 273 274 276 276 276 275 274 273 272 271 268 265 262 260 260 259 257 252 248 245 245 248 250 253 254 255 254 254 255 256 256 255 254 254 255 256 257 260 263 267 269 270 270 268 266 265 264 262 261 261 262 262 262 258 254 250 249 248 249 250 250 249 248 249 250 252 254 254 254 253 251 248 246 245 246 251 256 259 260 261 263 267 269 271 272 272 272 273 272 271 270 267 264 262 262 262 262 261 260 260 261 262 264 266 267 269 271 273 274 276 277 277 278 279 279 277 275 273 274 277 281 284 284 283 281 281 281 281 280 276 273 269 268 268 269 270 273 275 277 278 279 279 279 278 278 277 277 277 280 283 286 287 288 288 288 288 287 286 286 285 285 285 286 286 287 287 287 287 286 286 286 286 285 285 286 288 290 292 294 295 296 297 298 298 297 296 294 293 293 293 294 296 297 298 300 301 302 302 303 303 302 302 302 302 301 301 300 299 299 299 298 297 296 295 nan nan nan nan nan nan nan nan nan nan 298 299 299 299 299 299 298 298 297 297 296 296 295 295 294 294 294 294 293 292 292 292 291 291 291 290 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 259 259 259 259 259 259 259 259 259 259 259 259 259 260 260 260 261 nan nan nan nan nan 263 263 262 261 261 261 260 260 260 260 260 261 262 262 262 261 260 260 261 262 263 263 261 259 257 255 254 254 256 259 261 264 266 267 268 268 269 269 269 269 270 271 271 272 272 272 272 270 268 267 266 266 264 262 260 259 260 260 259 254 249 244 242 243 244 247 249 250 252 252 253 254 255 255 256 257 258 259 260 262 263 265 267 268 267 266 266 265 265 263 262 263 265 266 267 264 260 255 253 251 251 250 249 248 248 249 251 253 255 257 257 256 255 252 249 248 248 253 258 261 259 258 258 261 265 269 270 270 271 272 273 273 271 269 267 265 264 264 264 263 263 263 264 264 264 265 266 267 269 270 272 272 273 273 274 275 277 278 277 277 278 283 287 288 285 281 278 277 277 277 276 273 270 267 267 268 269 270 270 270 272 274 276 276 277 277 278 278 279 280 282 284 285 285 285 286 286 286 286 286 286 286 286 286 286 286 286 287 288 288 288 288 287 286 285 284 285 287 289 291 293 295 296 297 298 298 298 296 295 293 292 293 293 294 295 297 298 300 301 301 302 302 302 302 302 301 301 300 300 299 298 298 297 296 295 294 nan nan nan nan nan nan nan nan nan nan nan 298 299 299 299 299 298 298 297 297 296 295 295 294 294 294 294 294 293 292 292 291 291 291 291 290 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 260 260 259 259 259 259 260 260 260 260 259 259 259 259 259 259 260 260 261 nan nan nan nan nan nan nan nan nan nan nan nan nan 261 262 262 262 263 263 262 262 261 261 261 262 261 260 259 257 256 256 255 255 256 258 259 261 263 264 265 266 267 268 268 269 269 270 270 270 269 269 268 266 265 263 263 262 261 259 258 258 259 260 259 254 248 243 241 241 242 243 245 247 249 250 251 252 253 254 256 257 259 261 262 263 264 265 265 264 264 264 264 266 266 266 266 267 268 269 269 267 264 261 258 256 254 252 250 249 249 251 253 255 258 261 262 261 259 256 253 251 252 257 261 263 259 256 253 255 259 264 268 270 272 274 274 274 272 270 268 266 266 265 265 264 264 264 264 263 264 264 264 265 266 267 268 268 269 269 270 271 272 274 274 274 273 280 287 291 284 278 275 273 273 272 271 270 268 267 268 270 272 272 272 272 272 273 275 275 275 276 277 278 280 282 283 285 285 284 283 282 282 283 284 285 286 287 288 288 287 286 285 285 287 288 290 289 288 286 285 284 283 285 288 290 292 294 295 296 297 298 298 297 295 294 292 292 292 292 293 295 297 298 299 299 300 300 301 301 301 300 300 300 299 298 297 297 296 295 294 nan nan nan nan nan nan nan nan nan nan nan nan 298 298 298 299 298 298 297 297 296 296 295 295 294 294 294 294 294 293 292 292 292 291 291 291 290 290 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 260 260 260 259 259 259 260 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 264 264 263 263 262 262 262 262 262 260 259 258 257 257 258 258 259 259 259 259 259 260 261 262 263 264 265 266 267 268 268 269 269 268 267 267 266 266 265 264 262 260 258 256 256 256 259 260 258 252 246 240 238 239 241 243 245 247 249 248 248 248 249 250 252 255 257 260 262 263 263 263 262 260 258 258 259 262 265 268 269 270 270 269 268 267 266 265 264 262 259 257 254 253 253 253 255 258 262 266 268 268 266 261 257 254 256 260 265 266 261 256 250 249 251 258 265 271 276 277 276 274 271 269 267 266 265 265 265 264 264 264 263 263 263 263 263 263 264 264 264 265 266 267 267 267 267 268 268 268 266 267 268 271 271 271 271 270 269 269 268 268 267 268 270 272 274 275 274 273 273 274 275 275 276 276 277 278 280 282 285 286 286 284 283 283 283 283 284 286 288 289 289 289 287 285 284 284 286 287 289 288 287 286 284 283 283 284 287 289 291 293 294 295 296 297 298 297 296 294 293 291 291 291 292 293 294 296 297 297 298 298 299 299 299 299 299 298 298 297 296 296 296 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 298 298 298 298 298 297 297 296 295 295 295 294 294 294 294 294 293 293 292 292 291 291 291 290 290 289 289 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 279 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
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nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 261 260 259 259 259 259 260 260 260 259 259 259 259 260 260 261 261 261 261 261 261 261 261 261 261 261 261 260 260 260 260 260 260 260 259 259 258 258 258 258 258 258 258 258 258 259 259 259 259 258 258 258 259 259 260 261 262 264 265 267 269 270 270 270 269 268 267 266 265 264 263 262 261 260 259 257 256 255 254 254 253 253 254 256 257 260 262 264 266 266 265 263 261 259 258 258 258 259 259 260 260 260 260 260 259 260 260 261 262 263 264 264 264 264 264 264 265 267 269 271 273 274 274 274 273 271 270 269 269 268 268 269 270 272 275 278 280 282 282 283 283 283 283 283 283 283 281 280 279 278 278 278 279 279 279 279 280 280 280 280 280 279 278 278 278 279 279 279 280 280 280 281 282 283 284 285 285 286 287 287 287 286 284 281 281 281 282 282 283 283 283 284 284 284 285 285 286 286 286 287 287 287 287 287 287 286 286 285 285 284 283 282 281 281 280 279 278 277 277 276 275 275 275 275 275 275 275 276 277 279 281 282 282 283 283 283 283 283 283 282 282 282 282 282 282 282 282 282 282 282 282 282 283 283 283 283 283 283 283 283 282 281 280 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 278 nan nan nan 278 nan nan nan nan nan 282 283 284 284 284 284 284 284 283 282 281 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 262 262 261 260 260 260 260 260 260 260 260 259 259 259 259 260 260 261 262 262 262 262 262 262 262 262 262 262 262 261 261 261 261 261 261 261 261 260 260 260 260 259 259 259 259 259 259 259 260 260 260 260 260 259 259 259 259 260 261 262 263 264 265 265 265 264 263 262 262 261 261 261 260 259 258 257 256 256 255 253 253 252 252 252 253 255 256 259 262 264 266 267 266 264 262 260 259 258 258 258 259 259 260 260 260 260 260 260 261 261 262 262 263 263 264 265 265 265 267 268 270 271 272 273 273 272 271 270 269 269 269 269 269 269 269 270 272 275 277 280 281 282 282 283 283 284 284 284 283 281 280 279 279 279 279 279 280 280 280 280 279 280 280 279 279 279 278 279 279 279 279 280 280 280 281 282 283 283 284 285 285 285 285 283 281 279 280 280 281 282 282 283 283 283 284 284 285 285 285 286 286 286 286 286 286 286 286 286 285 285 284 283 283 282 281 280 279 279 278 277 276 275 275 275 275 274 274 274 274 275 276 278 279 279 280 281 282 283 282 282 282 282 282 281 281 282 282 282 282 283 283 283 282 283 283 283 283 283 282 282 282 281 281 280 279 278 278 278 278 278 277 277 277 277 277 277 277 277 277 277 277 277 278 nan nan nan nan nan nan nan 283 284 285 285 285 nan 283 283 282 280 280 279 278 277 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 262 262 261 261 260 260 260 260 260 260 260 260 259 259 259 260 260 261 261 262 262 262 262 263 263 263 263 263 263 262 262 261 261 261 262 262 262 262 262 262 261 261 261 261 260 260 259 259 260 260 261 261 261 260 260 260 259 259 259 259 259 260 260 260 259 258 257 255 254 253 253 254 254 254 255 255 255 255 255 254 252 251 251 250 251 252 253 255 257 259 262 265 266 267 265 264 262 260 260 259 259 259 260 260 261 261 261 261 261 261 262 262 263 263 264 265 266 267 267 268 269 270 271 271 271 271 271 270 270 269 269 269 269 269 269 269 270 271 273 275 277 279 281 282 283 283 284 284 284 283 282 281 280 280 280 280 280 280 280 280 279 279 280 280 280 280 279 279 279 279 280 280 280 280 280 281 281 282 283 283 284 284 284 283 281 279 279 280 280 281 282 282 282 283 283 284 284 285 285 285 286 286 286 286 286 286 286 286 285 285 284 284 283 282 281 281 280 279 278 277 276 276 275 274 274 274 274 273 273 273 274 275 276 277 278 278 279 280 281 281 282 282 281 281 281 281 281 282 282 282 283 283 283 283 283 283 283 282 282 281 281 281 280 279 278 278 277 277 277 276 276 276 275 275 275 276 276 276 276 276 276 276 277 278 279 nan nan nan nan nan nan 284 284 284 284 283 283 282 281 280 279 278 278 277 277 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 261 261 261 260 260 260 260 260 260 260 260 259 259 259 259 259 260 260 261 261 262 262 262 262 263 263 263 264 264 263 263 262 262 262 262 262 262 262 262 262 262 262 262 262 261 261 260 260 260 260 260 261 261 261 260 260 260 259 259 259 259 258 258 257 256 255 253 251 248 246 245 244 245 246 248 250 252 254 255 254 253 252 251 250 250 250 251 252 253 255 257 260 262 264 266 265 264 263 262 261 260 260 260 261 261 262 262 262 262 262 261 262 262 263 264 265 267 268 269 269 269 269 269 269 269 269 269 269 269 270 270 270 270 270 270 270 270 270 270 272 273 275 277 279 281 282 283 284 284 284 284 283 282 282 281 281 281 280 280 280 280 279 279 280 281 281 281 280 280 280 280 280 280 280 280 281 281 282 282 283 283 283 283 283 282 280 278 279 280 281 281 282 282 283 283 283 284 284 285 285 285 285 286 286 286 286 286 285 285 285 284 284 283 283 282 281 280 279 278 278 277 276 275 274 274 274 273 273 273 272 272 273 273 275 276 277 277 277 278 279 280 281 281 281 281 281 281 281 282 282 282 282 282 283 283 283 282 282 281 280 279 279 279 278 277 277 276 276 276 276 275 275 274 274 274 274 275 275 275 276 276 277 277 279 280 281 282 283 nan nan nan nan 285 284 283 282 281 281 280 279 nan nan nan 277 277 277 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 260 260 260 260 nan nan nan nan nan nan 259 259 258 258 259 259 260 260 261 261 262 262 262 263 263 263 264 264 264 264 263 263 263 263 263 263 263 263 263 262 262 262 262 262 262 261 261 261 261 261 261 261 261 260 260 260 260 260 260 260 259 258 257 256 255 253 251 249 245 242 240 238 238 240 243 247 250 253 254 254 253 252 251 250 250 250 251 252 254 255 257 259 261 262 264 265 265 264 262 261 260 260 261 262 263 264 264 264 263 263 262 262 263 264 265 267 268 269 270 270 270 269 268 267 267 267 267 267 268 269 269 269 270 270 270 270 270 270 270 271 272 274 275 277 279 281 282 283 284 284 284 284 283 283 282 282 281 281 281 280 280 280 280 280 281 282 282 282 282 281 281 280 280 280 281 281 282 282 283 283 283 283 283 282 280 279 279 280 280 281 281 281 282 282 283 283 284 285 285 285 285 285 285 285 285 285 285 285 285 284 284 284 283 282 281 280 280 279 278 277 276 275 274 274 273 273 273 273 272 272 272 272 273 274 275 277 277 276 276 277 278 280 281 281 281 281 281 281 281 281 281 281 282 282 282 282 282 281 280 279 278 277 277 276 275 275 275 275 275 275 275 274 274 274 274 274 275 275 276 277 277 278 279 280 281 282 283 283 284 nan nan nan nan nan 282 281 280 279 278 278 277 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 261 260 260 260 259 259 nan nan nan nan nan nan nan nan 258 258 258 258 259 259 260 261 261 262 262 262 263 263 264 264 264 264 264 264 264 263 263 263 263 263 263 263 262 262 262 262 262 262 262 262 262 262 261 261 261 261 260 260 260 260 261 261 261 260 259 257 256 254 253 251 249 246 242 239 237 237 239 241 244 248 251 253 253 253 252 251 251 251 252 253 254 255 257 258 260 261 262 264 264 264 263 262 261 260 260 261 262 264 266 266 266 265 264 264 263 264 265 267 268 269 270 271 271 270 269 267 265 264 265 265 265 266 267 268 268 269 269 269 269 269 270 270 271 272 273 274 276 277 279 281 282 283 284 284 284 284 283 283 283 282 282 281 281 281 280 281 281 282 283 283 283 283 283 282 281 281 281 281 281 282 282 283 283 283 283 282 280 279 278 280 280 280 280 281 281 281 282 283 283 284 284 285 285 285 285 285 285 285 285 285 284 284 284 284 283 283 282 281 280 279 279 278 277 276 275 274 274 273 273 272 272 272 272 272 272 272 273 274 275 276 276 276 276 277 278 280 280 280 281 281 281 281 281 281 281 281 281 281 281 281 280 279 278 277 276 275 274 274 274 274 275 275 275 275 274 274 274 274 275 275 276 277 278 279 280 281 282 282 283 283 283 nan nan nan nan nan nan nan nan 278 278 278 278 278 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 260 260 260 259 259 259 259 nan nan nan nan nan nan nan nan nan 258 258 258 259 259 260 260 260 261 261 262 262 263 263 264 264 264 264 264 264 264 264 264 263 263 263 263 263 262 262 262 262 262 262 262 262 262 262 262 261 261 261 261 261 261 262 262 262 262 260 259 257 256 254 253 251 249 247 244 242 240 239 240 241 243 245 248 250 252 253 254 254 253 253 253 254 255 257 259 261 262 263 263 264 264 264 263 262 260 260 260 261 263 265 267 268 268 268 266 266 265 265 266 268 270 271 271 272 271 270 269 267 265 264 264 264 264 265 266 266 267 267 268 268 268 269 269 269 270 271 272 273 274 276 277 279 280 282 283 284 284 284 284 284 283 283 282 282 282 281 281 281 282 282 283 284 284 284 284 283 282 282 281 281 281 282 282 283 283 283 282 281 278 278 279 280 280 280 280 280 280 281 281 282 283 283 284 284 284 284 285 285 285 285 284 284 284 284 284 284 283 282 282 281 280 279 278 278 277 276 275 274 273 273 272 272 272 272 272 272 272 272 272 273 274 275 276 275 275 276 277 279 280 280 280 280 280 280 280 280 279 279 279 279 279 278 278 277 276 276 275 274 274 274 274 274 274 275 275 275 275 275 275 275 276 277 277 278 279 280 281 282 282 283 283 282 282 nan nan nan nan nan nan nan 278 278 278 278 278 279 280 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 258 258 258 258 258 nan nan nan nan nan 258 258 258 258 258 258 258 258 258 259 259 260 260 260 260 261 261 262 263 263 263 264 264 264 264 264 264 264 264 263 263 263 263 262 262 262 262 262 262 262 262 262 262 262 262 262 261 261 262 262 263 263 264 264 263 261 260 258 256 255 254 253 250 248 245 243 241 240 240 240 241 243 245 248 251 254 256 256 256 255 255 256 258 260 262 264 264 265 265 264 264 264 263 262 260 260 260 262 264 266 267 268 269 269 268 268 267 268 268 270 271 272 273 272 272 270 269 268 267 265 265 265 265 265 265 266 266 267 267 268 268 268 268 269 269 271 272 273 274 275 276 277 278 280 281 283 284 284 284 284 283 283 283 282 282 282 281 281 282 282 283 284 284 284 284 283 283 282 282 281 281 282 282 282 283 282 280 279 278 279 279 280 280 280 280 280 280 280 281 281 282 283 283 284 284 284 284 284 284 284 284 284 284 284 283 283 283 282 281 281 280 279 278 277 276 276 275 274 273 273 272 272 272 271 271 271 272 272 272 272 273 274 275 275 275 275 276 278 279 280 280 280 279 279 279 278 278 277 277 277 277 276 276 276 275 275 275 275 274 274 274 274 274 275 275 275 276 276 277 277 278 278 279 280 280 281 281 281 282 282 281 281 280 280 nan nan nan nan nan nan 278 278 279 279 279 279 280 280 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 257 257 257 257 258 258 258 258 258 259 259 259 260 260 260 260 261 261 261 262 262 263 263 263 264 264 264 263 263 263 263 263 263 263 262 262 262 262 262 262 261 262 262 262 262 262 262 262 262 262 263 264 264 264 264 264 263 261 259 258 257 256 255 253 250 247 245 242 241 240 239 240 242 245 248 251 254 256 257 257 257 257 258 260 262 265 266 267 266 266 265 264 264 263 262 261 261 262 264 266 268 269 269 269 269 269 269 268 269 270 271 272 273 273 272 272 270 269 269 268 267 266 266 266 266 266 266 267 267 268 268 268 268 268 268 269 270 271 272 273 274 275 276 277 278 280 281 283 283 283 283 283 283 282 282 282 282 281 282 282 282 283 283 284 284 284 283 283 283 282 281 281 281 282 282 281 279 278 277 278 279 279 279 279 279 279 280 280 280 281 281 282 282 283 283 283 283 284 284 283 283 283 283 283 283 283 283 282 282 281 280 280 279 278 277 276 275 275 274 273 273 272 272 271 271 271 271 271 272 272 272 272 273 273 274 275 275 276 277 278 279 279 279 278 278 277 277 276 275 275 275 275 274 274 274 275 275 275 275 275 275 274 275 275 275 276 276 277 278 278 279 280 280 280 280 280 280 280 280 280 280 280 280 279 278 278 nan nan nan nan nan 279 279 280 279 279 279 279 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 257 257 257 257 257 258 258 258 259 259 259 260 260 260 260 260 260 260 261 261 262 262 263 263 263 263 263 263 263 263 263 263 263 263 263 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 263 263 264 264 264 264 263 262 261 260 259 258 257 256 253 251 249 246 245 244 243 243 244 246 248 251 253 255 256 257 257 259 260 263 265 267 268 268 267 266 265 264 263 262 262 262 264 266 269 271 271 271 270 270 269 269 269 269 269 270 271 272 272 273 272 271 270 269 269 268 268 267 267 267 267 266 266 267 267 268 269 269 269 268 268 268 269 270 271 272 273 274 275 276 277 279 280 282 283 283 283 283 282 282 282 282 282 282 282 282 282 282 282 283 283 283 283 282 282 281 281 280 281 281 281 279 277 276 277 278 279 279 279 279 279 279 280 280 280 281 281 281 282 282 282 283 283 283 283 283 283 283 283 283 283 283 283 282 282 281 280 279 279 278 277 276 275 275 274 273 272 272 271 271 271 271 271 271 271 271 272 272 272 272 273 274 275 275 276 278 278 278 278 278 277 277 276 276 275 274 274 273 273 273 273 274 274 274 274 275 275 275 275 276 276 277 278 278 279 279 280 280 280 280 280 280 279 279 278 278 278 278 278 278 278 278 278 nan nan nan nan 280 280 280 279 279 279 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 257 257 257 257 257 258 258 259 259 259 260 260 260 260 260 260 260 260 260 260 260 260 261 262 262 262 263 263 263 263 263 263 263 263 263 263 263 263 263 263 263 262 262 262 262 262 262 262 262 262 262 263 263 263 263 263 263 263 263 262 262 261 260 259 258 256 255 253 251 250 249 249 248 248 248 248 249 250 252 254 255 257 259 261 264 266 268 269 268 267 266 264 263 262 262 262 264 268 272 274 275 275 274 272 271 270 269 269 269 270 271 271 271 271 271 270 270 269 269 269 268 268 268 268 267 267 267 266 267 267 268 269 269 269 269 268 268 268 269 270 271 272 273 274 275 276 277 279 281 282 282 283 283 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 281 281 280 280 279 280 280 279 276 275 275 276 277 278 279 279 279 279 280 280 280 281 281 281 281 281 282 282 282 283 283 283 283 283 283 283 283 283 283 282 282 281 281 280 279 278 278 277 276 275 274 274 273 272 272 271 271 271 271 270 271 271 271 271 271 271 272 272 273 274 275 276 277 277 277 277 277 276 276 276 276 275 274 274 273 273 273 273 273 273 274 274 274 275 275 276 276 277 278 279 279 279 279 278 278 279 279 279 279 278 nan nan nan 278 278 278 278 278 nan nan nan nan nan nan nan 280 280 279 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 257 257 257 257 257 258 258 258 259 259 260 260 260 260 261 261 261 261 260 260 260 260 260 260 260 261 262 262 262 262 262 262 263 263 263 263 263 263 263 263 263 263 262 262 262 262 262 262 262 262 262 262 263 263 263 263 263 263 263 263 262 262 262 261 260 259 258 258 256 256 255 254 254 253 252 251 250 250 251 252 253 255 257 259 261 264 266 267 267 267 266 265 264 263 263 264 266 269 272 275 277 278 277 275 273 272 270 270 270 270 271 271 271 271 271 270 270 269 269 269 268 268 268 268 268 267 267 267 266 266 266 267 268 269 269 268 268 267 268 268 269 270 271 272 273 274 275 276 277 279 280 282 283 283 283 282 282 282 282 282 282 282 282 282 282 282 282 282 281 281 281 280 279 279 278 277 275 273 273 274 276 277 277 278 279 279 280 280 280 281 281 281 281 281 281 281 282 282 282 282 282 283 283 283 283 283 283 282 282 282 281 280 280 279 278 278 277 276 275 274 274 273 272 272 271 271 271 270 270 270 271 271 271 271 271 271 271 272 273 274 275 276 276 276 276 276 276 276 276 275 275 275 274 274 273 273 273 273 273 273 274 274 275 275 276 276 277 278 278 278 278 277 276 276 277 277 277 278 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 279 279 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 257 257 257 258 258 258 258 259 259 259 260 260 260 260 260 260 261 261 260 260 260 260 260 259 259 259 260 260 261 261 261 262 262 262 262 262 262 262 262 263 263 263 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 263 262 262 262 261 260 259 259 258 258 258 257 257 256 255 254 253 252 252 253 254 255 257 259 261 263 265 265 265 264 264 264 265 265 267 268 270 272 274 276 277 277 277 276 274 272 271 270 270 270 271 271 271 271 271 270 270 269 268 268 268 268 267 267 267 267 267 266 266 265 264 265 265 266 266 267 267 267 267 267 268 270 271 272 272 273 274 275 276 277 279 281 282 282 282 282 282 281 282 282 282 282 282 282 283 283 283 283 282 282 281 280 279 278 277 275 273 273 273 274 275 276 277 278 279 279 280 280 281 281 281 281 281 281 281 281 281 282 282 282 282 282 282 283 283 282 282 282 282 281 281 280 280 279 278 277 277 276 275 274 273 273 272 272 271 271 271 270 270 270 270 270 271 271 271 271 271 271 272 273 274 275 275 276 276 276 276 276 276 275 275 275 274 274 274 274 274 274 274 274 275 274 275 275 275 275 275 275 276 nan nan nan nan nan 275 276 277 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 276 276 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 257 258 258 258 258 259 259 259 259 260 260 260 260 260 260 260 260 260 260 260 260 259 259 259 259 259 259 259 259 260 260 260 261 261 261 261 261 261 261 262 262 262 262 262 262 262 262 263 263 263 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 261 260 259 259 259 259 259 258 257 256 255 254 254 253 254 254 254 256 258 260 262 263 263 263 263 263 264 266 268 270 272 273 274 275 276 277 277 276 274 273 271 270 270 270 270 270 271 271 271 271 270 270 269 269 268 267 267 266 266 266 266 266 265 265 264 263 263 263 263 263 264 265 265 266 267 268 269 270 271 272 272 273 274 275 276 277 279 280 281 281 281 281 281 281 282 282 282 282 282 283 283 284 284 284 283 282 282 280 278 276 274 273 274 274 275 275 276 277 278 279 279 280 280 280 281 281 281 281 281 281 281 281 282 282 282 282 282 282 282 282 282 282 282 281 281 280 280 279 278 278 277 276 276 275 274 273 273 272 272 271 271 271 270 270 270 270 270 270 270 270 270 271 271 271 272 273 274 275 275 276 276 276 276 276 275 275 275 275 275 275 275 275 275 275 276 276 275 275 274 275 274 274 274 nan nan nan nan nan nan 275 276 277 nan nan nan nan nan nan 278 278 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 275 275 275 275 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 257 257 258 258 258 259 259 259 259 259 259 259 259 259 259 259 259 259 259 259 259 259 259 259 259 258 258 258 258 258 259 259 259 259 260 260 260 260 260 261 261 261 261 261 262 262 262 262 262 263 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 261 261 260 259 259 259 259 259 258 257 256 255 254 254 253 253 253 254 255 258 260 262 263 263 264 264 266 267 269 271 273 275 275 276 276 276 276 275 273 272 270 269 269 269 270 270 270 270 270 270 270 270 270 269 269 268 267 266 266 265 265 264 264 264 263 263 262 261 261 261 261 262 263 264 266 267 268 269 270 271 272 273 273 274 275 276 278 279 280 280 280 280 280 281 281 281 281 282 282 283 284 285 284 284 284 284 283 281 277 275 275 275 275 275 275 276 276 277 278 279 279 279 280 280 280 280 281 281 281 281 281 282 282 282 282 282 282 282 281 281 281 281 281 281 280 280 279 279 278 277 277 276 276 275 274 273 273 272 272 271 271 271 270 270 270 270 270 270 270 270 270 270 270 270 271 272 273 273 274 275 275 276 276 276 276 275 275 275 275 275 275 275 275 275 275 275 nan nan 274 274 273 nan nan nan nan nan nan nan 275 276 276 277 277 nan 277 277 277 277 277 277 277 nan nan nan nan 278 278 279 nan nan nan nan nan nan 276 275 274 274 274 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 257 257 257 258 258 258 258 259 259 259 259 259 258 258 258 258 258 257 257 258 258 258 258 258 258 258 258 258 258 258 258 258 258 259 259 259 260 260 260 260 261 261 261 261 261 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 261 261 261 261 260 260 259 259 259 259 259 259 258 257 255 254 253 252 251 252 253 256 259 262 263 264 265 266 267 268 270 272 273 274 275 275 275 275 275 274 272 271 270 269 269 269 269 269 269 270 270 270 270 271 271 270 270 269 268 267 266 266 265 264 264 263 263 263 262 261 261 260 260 261 262 263 264 266 267 268 269 270 271 272 273 273 274 275 277 278 279 280 280 280 280 281 281 281 281 281 282 283 284 284 284 284 284 283 282 279 276 275 276 276 276 276 276 276 276 277 278 278 279 279 279 280 280 280 280 281 281 281 282 282 282 282 282 281 281 281 281 281 281 280 280 280 280 279 279 278 278 277 277 276 276 275 274 274 273 272 272 272 271 271 271 270 270 270 270 270 270 270 270 270 270 270 271 272 273 273 273 274 274 275 275 276 276 276 275 275 275 275 275 276 276 275 275 275 274 274 274 274 274 nan nan nan nan nan 275 276 276 276 276 276 276 276 276 276 276 276 276 276 277 nan nan nan 278 279 279 279 278 nan nan nan nan nan 275 275 275 275 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 257 257 257 257 257 257 257 257 258 258 257 257 257 257 257 257 257 257 257 257 256 256 256 256 257 257 257 257 257 257 257 257 257 257 258 258 258 259 260 260 260 261 261 261 261 261 261 261 261 261 261 261 261 261 261 262 262 262 262 262 262 262 262 262 262 262 261 261 261 261 261 261 261 260 260 260 260 260 260 260 259 257 256 254 253 252 253 254 257 259 261 263 264 265 266 267 269 270 271 273 273 274 274 274 274 274 273 272 271 270 269 269 269 268 269 269 269 270 270 271 271 271 271 271 271 270 269 268 267 266 265 264 264 263 263 262 262 261 261 260 261 261 262 264 265 266 267 268 269 270 271 272 273 273 275 276 277 278 279 279 280 280 280 281 281 281 281 282 282 284 284 284 283 283 282 279 276 275 275 276 277 277 277 277 276 276 277 277 278 279 279 279 279 279 280 280 281 281 281 281 281 281 281 281 281 281 280 280 280 280 280 280 279 279 279 278 278 277 277 276 276 276 275 274 274 273 273 272 272 272 271 271 270 270 270 270 270 270 270 270 270 270 270 270 272 273 273 273 273 273 274 275 275 275 275 275 274 274 274 275 275 276 275 275 275 274 274 274 275 275 275 nan nan 276 276 276 277 277 277 276 275 275 275 275 275 275 275 276 277 277 278 nan 278 278 279 279 278 278 277 nan nan nan 275 275 276 276 277 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 256 256 256 256 256 256 256 256 256 256 256 256 255 255 255 256 256 256 256 256 256 256 255 255 255 255 256 256 256 257 257 257 257 257 258 258 258 259 259 260 260 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 262 262 262 262 262 262 262 261 261 260 260 261 261 261 261 261 260 260 261 261 262 261 260 259 257 256 256 256 258 259 260 262 263 264 265 266 267 268 269 271 272 272 272 273 272 273 273 272 272 271 270 269 269 268 268 268 268 269 269 270 270 271 272 272 272 272 271 270 269 269 268 267 266 265 264 263 263 262 261 261 261 261 262 262 264 265 266 267 268 269 269 270 271 272 273 274 275 276 278 278 279 279 280 280 281 281 281 281 281 282 283 284 283 283 281 279 276 275 274 275 276 277 277 277 277 276 276 276 277 278 279 279 279 279 279 280 280 281 281 281 281 281 281 281 281 281 280 280 280 280 279 279 279 279 279 278 278 278 277 277 276 276 276 275 275 274 274 273 273 272 272 271 271 270 270 270 270 270 270 270 269 269 269 269 270 271 272 273 273 273 273 273 274 274 274 274 274 273 273 273 274 274 275 275 275 275 275 275 275 275 nan nan nan 276 277 277 277 277 277 277 276 275 274 274 274 274 274 275 276 277 277 278 278 278 278 278 278 278 278 277 276 276 276 276 276 277 278 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 255 255 255 255 255 255 255 255 255 255 255 255 254 254 254 254 255 255 255 255 255 255 255 255 254 254 254 254 255 255 255 256 256 257 257 257 257 258 258 258 259 259 260 260 260 260 260 260 260 260 260 260 260 260 260 261 261 261 261 261 261 262 262 262 262 262 262 261 261 261 261 261 261 261 261 261 261 262 262 263 263 263 262 261 261 261 261 262 262 263 263 263 264 264 265 266 267 268 269 270 271 271 272 272 272 272 272 272 272 271 269 268 268 267 267 268 268 269 269 270 271 271 272 272 272 272 271 271 270 269 269 268 267 266 264 263 262 261 261 261 261 262 263 264 265 266 267 268 269 269 270 271 271 272 273 275 276 277 278 279 279 279 280 281 281 280 280 281 282 283 283 283 282 279 276 274 274 274 275 276 276 277 277 277 276 276 276 277 278 279 279 279 279 279 280 280 280 281 281 281 281 281 281 280 280 280 280 280 279 279 279 279 279 278 278 278 277 277 277 276 276 276 275 275 274 274 273 273 272 272 271 271 270 270 270 270 270 269 269 269 269 269 269 270 270 271 272 272 273 273 273 273 273 273 273 273 273 273 273 273 274 274 274 275 275 275 275 275 276 nan nan 277 276 276 276 275 276 276 276 276 275 275 274 274 274 274 275 276 277 277 278 278 278 278 278 278 278 278 278 278 278 278 277 278 278 279 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 254 254 254 254 254 255 254 254 254 254 254 254 254 254 254 254 254 254 254 254 254 254 254 254 254 254 253 253 253 254 254 255 255 256 256 257 257 257 257 257 258 258 259 259 259 259 259 259 259 259 260 260 260 260 260 261 261 261 261 261 262 262 262 262 262 262 262 262 261 261 261 261 261 262 262 262 262 263 263 263 264 264 264 264 265 265 265 266 266 265 265 264 264 264 265 266 267 268 269 270 271 272 272 271 271 271 272 271 271 270 268 268 267 267 267 268 268 269 269 270 270 271 271 271 271 271 271 271 271 270 269 268 267 265 264 262 261 260 260 260 261 262 263 264 266 267 268 269 270 270 270 271 271 272 274 275 277 278 278 279 279 279 280 280 280 280 280 281 282 283 282 281 277 274 273 273 274 275 276 276 277 277 277 276 276 276 277 278 279 279 279 280 280 280 280 280 280 280 280 280 280 280 280 280 280 279 279 279 279 279 279 278 278 278 278 277 277 277 276 276 276 275 275 275 274 274 273 273 272 271 271 270 270 270 270 269 269 269 269 269 269 269 269 270 270 271 272 273 273 273 273 273 273 272 273 273 273 273 274 274 274 275 275 275 276 276 276 277 277 277 276 275 275 274 274 274 275 276 276 276 275 275 274 274 274 275 275 276 277 278 278 278 278 278 278 278 278 279 279 279 279 278 278 278 279 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 254 253 253 253 254 254 254 254 254 254 254 254 253 253 253 253 253 253 253 253 253 253 253 253 253 253 254 254 255 256 256 257 257 256 257 257 257 258 258 258 258 258 259 259 259 259 259 260 260 260 260 261 261 261 261 262 262 262 262 262 262 262 261 261 261 261 261 261 262 262 262 262 263 263 264 265 265 266 266 267 268 268 268 267 266 266 265 265 265 266 266 266 268 269 271 272 272 272 271 271 271 271 271 270 269 268 267 267 267 267 268 268 268 269 269 269 270 270 270 270 271 271 271 271 270 269 268 266 265 263 262 260 260 259 259 261 262 264 265 267 268 269 270 270 271 271 271 272 274 275 276 277 278 278 279 279 280 280 280 280 280 280 281 281 281 279 275 273 273 274 275 275 276 276 277 277 277 276 276 276 277 278 279 280 280 280 280 280 280 280 280 280 280 280 280 280 280 280 279 279 279 279 279 279 279 278 278 278 278 278 277 277 277 276 276 275 275 275 274 274 273 273 272 271 271 271 270 270 270 269 269 269 269 269 269 269 269 269 270 271 272 273 273 274 274 273 273 273 273 273 274 274 274 275 275 276 276 277 277 277 277 278 277 277 276 275 274 273 273 274 275 275 276 276 276 275 275 274 274 274 275 276 276 277 277 277 277 277 277 278 278 278 278 278 278 277 277 278 277 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 253 253 253 253 253 253 253 253 253 253 253 253 253 253 253 253 253 253 253 253 253 253 253 253 253 252 252 253 254 254 255 256 256 256 256 256 257 257 257 258 258 258 258 258 259 259 259 259 259 260 260 261 261 261 261 261 261 261 262 262 262 262 262 261 261 261 261 261 261 261 262 262 263 263 264 264 265 266 267 268 268 268 269 268 268 267 266 266 266 265 266 266 268 270 272 272 272 272 271 271 271 271 270 269 268 268 267 267 267 267 267 267 267 268 268 268 269 269 269 270 270 270 270 270 270 269 268 267 265 264 263 261 260 259 259 260 261 262 264 266 267 269 270 270 271 271 272 273 274 275 276 277 278 278 278 278 279 280 280 279 279 280 280 280 279 276 274 273 274 274 275 275 276 276 276 277 276 276 276 276 277 278 279 280 280 280 280 280 280 280 280 280 280 279 279 279 279 279 279 279 279 279 279 279 278 278 278 278 278 278 278 277 277 276 276 275 275 275 274 274 273 273 272 272 271 271 270 270 269 269 269 269 269 269 269 269 269 269 270 271 272 272 273 274 274 274 274 274 274 274 275 275 275 275 276 277 277 277 278 278 278 278 277 276 275 274 273 nan nan nan nan nan nan 276 275 275 274 274 273 273 274 274 275 275 275 276 276 276 276 277 277 nan nan nan 275 275 276 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 253 253 253 253 253 253 253 253 252 252 252 252 252 253 253 253 253 253 253 253 253 253 253 253 252 252 252 253 254 255 256 256 257 257 257 257 257 257 258 258 258 258 259 259 259 259 259 260 260 260 260 261 261 261 261 261 261 262 262 262 262 262 261 261 261 261 261 261 261 262 262 263 263 264 264 265 266 267 268 268 269 268 268 268 267 267 266 266 266 267 270 272 274 273 273 272 271 271 271 270 269 269 268 268 267 267 267 267 267 266 266 267 267 267 268 268 269 269 269 269 269 269 269 268 268 267 266 265 264 262 261 260 260 260 260 262 263 265 267 268 270 270 271 272 272 274 275 276 277 277 277 277 277 278 279 279 280 279 279 279 279 279 277 274 273 273 274 275 275 275 276 276 276 276 276 276 276 276 277 278 279 280 280 280 280 280 280 280 280 280 279 279 279 279 279 279 279 279 279 279 279 279 278 278 278 278 278 278 278 277 277 277 276 276 275 275 274 274 273 273 272 272 271 271 270 270 269 269 269 269 269 269 269 269 269 269 270 271 272 272 273 273 274 274 274 275 275 276 276 276 276 276 276 277 277 277 277 277 277 277 276 276 275 274 274 274 nan nan nan nan 275 274 273 273 272 272 272 272 272 273 273 273 273 274 274 275 275 276 276 275 274 273 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 253 253 253 252 252 252 252 252 252 252 252 252 253 253 253 253 253 253 253 253 253 253 254 253 253 253 252 252 253 254 255 256 257 257 257 258 258 258 258 258 259 259 259 259 259 259 260 260 260 260 261 261 261 261 261 261 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 263 263 264 265 266 266 267 267 268 268 269 269 268 268 268 267 268 269 272 274 275 274 274 272 271 270 270 269 268 268 268 267 268 267 267 267 266 266 265 266 266 266 267 268 269 269 269 269 268 268 268 268 267 267 266 265 264 263 262 261 261 260 260 261 263 264 266 268 269 270 271 271 272 274 275 276 277 277 277 276 276 277 278 279 279 279 279 279 278 277 275 273 272 273 274 274 274 275 275 275 276 276 276 276 276 276 277 278 279 279 280 280 280 280 280 280 280 280 279 279 279 279 279 279 279 279 279 279 278 278 278 278 278 278 278 278 278 278 277 277 276 276 275 275 274 274 273 273 272 272 271 271 270 270 269 269 269 269 269 269 269 268 268 269 269 271 272 273 273 273 273 274 275 275 276 276 277 277 277 277 277 276 276 276 276 276 276 276 275 275 274 274 274 274 274 273 273 273 272 272 271 270 270 271 271 271 272 272 272 272 273 273 274 274 275 275 275 275 275 275 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 253 252 252 251 251 251 251 252 252 252 252 253 253 253 253 254 254 254 254 254 254 254 254 254 254 253 253 253 253 253 254 255 256 257 258 258 258 259 259 259 259 259 259 259 259 260 260 260 261 261 261 261 262 262 262 262 262 262 263 263 263 263 263 263 263 263 263 263 263 263 263 263 263 264 264 265 265 266 266 267 267 268 268 269 269 269 269 269 269 270 272 274 275 275 274 272 271 270 269 268 267 267 267 267 268 268 267 267 266 266 265 265 265 265 266 267 268 269 269 269 268 268 267 267 267 266 266 266 265 264 263 262 261 261 261 261 262 264 266 268 269 270 271 271 272 273 275 276 276 277 276 276 276 276 277 278 279 279 278 278 277 276 274 272 272 273 273 273 274 274 275 275 275 276 276 276 276 276 277 278 279 279 280 280 280 280 280 280 280 279 279 279 279 279 279 279 279 279 278 278 278 278 278 278 278 278 278 278 278 278 277 277 276 276 275 275 274 274 273 273 272 272 272 271 270 270 270 269 269 269 269 269 268 268 268 268 269 270 272 272 272 272 273 273 274 275 275 276 276 277 277 277 276 276 275 275 274 274 274 274 274 274 273 273 273 272 272 272 271 271 271 270 270 270 270 270 271 272 273 273 273 273 273 274 274 274 275 275 276 276 276 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 253 253 253 252 251 251 251 251 251 251 252 252 253 253 253 253 254 254 254 254 254 254 254 254 254 254 254 254 254 254 254 254 254 254 255 256 257 258 259 259 259 260 260 260 260 260 260 260 261 261 261 262 262 262 262 262 263 263 263 263 263 264 264 264 264 264 264 264 264 264 264 264 264 264 264 264 265 265 266 266 266 266 267 267 268 269 269 270 269 269 269 270 271 273 274 274 273 272 271 269 267 266 265 265 266 266 267 267 267 267 267 266 266 265 265 266 266 267 268 269 269 269 268 268 267 267 266 266 266 265 265 264 264 263 262 262 261 261 262 264 266 268 270 270 271 271 272 273 274 275 275 275 275 274 275 276 276 277 277 277 277 277 276 274 272 272 272 272 273 273 273 274 274 274 275 276 276 276 276 277 277 278 279 279 279 279 280 280 280 280 279 279 279 279 279 279 279 278 278 278 278 278 278 278 278 278 278 278 278 278 278 277 277 277 277 276 275 275 274 274 273 273 273 272 272 271 271 270 270 270 269 269 269 269 268 268 268 268 268 269 270 272 272 272 272 272 273 273 273 274 275 275 276 276 275 275 274 273 273 273 273 273 272 272 272 272 271 271 271 271 271 271 271 270 270 270 271 271 272 273 274 275 275 275 275 275 274 275 275 276 276 277 277 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 252 252 253 252 252 252 251 251 251 251 252 252 252 252 253 253 253 254 254 254 254 254 254 254 254 254 255 255 255 255 255 255 255 255 255 255 255 256 257 258 259 260 260 260 261 261 261 261 261 262 262 262 263 263 263 263 263 264 264 264 264 265 265 265 265 265 266 266 265 265 265 265 265 265 265 265 265 265 266 266 266 266 267 267 267 267 268 269 269 269 268 268 269 269 270 271 271 272 271 269 268 266 265 264 263 264 265 266 266 267 267 267 267 266 266 266 267 267 268 269 269 270 269 269 268 267 266 266 266 265 265 265 264 264 263 263 262 261 261 262 263 265 268 270 271 271 272 272 273 274 274 274 274 273 273 274 275 276 276 276 276 275 275 274 272 271 271 272 272 272 273 273 273 274 274 275 276 276 276 276 277 278 278 279 279 279 279 279 279 279 279 279 279 279 279 279 279 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 277 277 277 276 276 275 275 274 274 273 273 273 272 272 272 271 271 270 270 270 270 269 269 269 268 268 268 268 268 270 271 271 271 271 271 271 271 271 272 272 273 274 274 273 273 272 272 271 272 272 272 271 271 271 271 270 270 271 270 271 271 271 271 271 272 272 273 274 275 276 276 277 277 276 276 276 276 276 276 277 277 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 252 252 252 252 252 252 252 252 252 252 252 252 252 253 253 253 253 254 254 254 254 255 255 255 255 255 255 255 255 256 256 256 256 256 256 256 256 256 257 258 259 260 261 261 261 261 262 262 263 263 263 264 264 264 265 265 265 265 265 265 266 266 266 266 266 266 266 266 266 266 266 266 265 265 266 266 266 266 267 267 267 267 267 267 267 267 267 268 268 267 267 267 267 267 267 268 268 268 267 265 264 263 262 262 262 263 264 265 265 266 266 266 266 266 267 267 268 268 269 270 270 270 269 268 267 267 266 266 266 265 265 264 264 263 263 263 262 261 262 263 265 267 270 271 271 272 273 274 274 274 274 273 273 273 274 274 275 275 275 275 274 274 273 271 270 270 271 271 272 272 273 273 273 274 275 276 276 276 277 277 277 278 278 278 278 279 279 279 279 279 279 279 279 279 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 277 277 277 277 276 276 275 275 275 274 274 273 273 272 272 272 271 271 271 270 270 270 270 269 269 269 268 268 268 269 269 271 271 271 271 270 270 270 270 270 271 272 272 272 273 272 271 270 270 270 271 271 271 271 271 271 270 270 271 271 271 271 272 272 273 273 274 274 275 276 277 277 278 278 278 277 277 277 nan 277 277 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 251 252 253 253 253 253 253 253 253 253 252 252 252 252 253 253 253 254 254 254 254 255 255 255 255 256 256 256 256 256 256 257 257 257 258 258 257 257 257 258 259 260 260 261 261 261 262 262 263 264 264 265 265 266 266 266 266 266 266 266 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 266 265 265 265 265 265 264 264 263 262 261 260 260 261 261 262 263 264 265 265 265 265 266 266 267 268 268 269 270 270 270 269 269 268 268 267 266 266 265 265 264 264 264 264 263 262 262 262 263 265 268 269 271 271 273 274 274 275 274 273 272 272 272 273 274 274 275 274 274 274 273 272 270 270 270 270 271 272 272 272 273 273 274 275 275 276 276 277 277 277 278 278 278 278 278 278 278 278 279 279 279 279 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 277 277 277 277 277 277 276 276 276 275 275 274 274 273 273 273 272 272 271 271 271 271 270 270 270 270 269 269 269 269 269 269 270 271 271 271 271 270 270 270 270 270 271 271 271 272 273 273 272 271 270 270 271 271 271 271 271 271 271 271 271 271 271 272 273 273 274 274 275 275 276 276 277 277 278 278 278 278 278 nan nan nan 277 277 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 251 252 253 254 254 254 254 254 253 253 253 253 253 253 253 253 253 254 254 254 254 255 255 255 256 256 256 257 257 257 257 257 257 258 258 259 259 258 258 258 259 259 260 260 261 261 261 262 262 263 264 265 266 266 267 267 267 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 267 267 267 266 266 266 267 267 266 266 265 264 263 262 262 262 261 261 260 260 260 260 260 261 262 263 263 264 264 264 264 265 266 266 267 268 269 270 270 270 269 269 269 268 267 267 266 265 265 264 264 264 264 264 263 263 263 264 266 268 269 270 271 273 274 274 274 274 273 272 272 272 273 273 274 274 274 274 273 273 271 270 269 270 270 271 272 272 272 273 273 274 274 275 275 276 276 277 277 277 277 277 277 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 277 277 277 277 277 277 276 276 275 275 275 274 274 273 273 273 272 272 272 271 271 271 270 270 270 270 270 270 269 269 269 270 270 271 271 271 271 271 270 270 270 270 270 271 271 272 273 273 272 272 272 272 272 272 272 272 272 272 272 272 272 272 273 273 274 274 275 276 276 276 277 277 277 277 278 278 278 278 278 278 277 277 277 276 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 249 250 251 253 254 254 254 254 254 254 253 253 253 253 253 253 253 254 254 254 254 255 255 255 255 256 256 257 257 257 257 257 258 258 258 258 259 259 259 259 258 258 258 259 259 260 260 261 261 262 262 263 263 264 265 266 267 268 268 269 269 269 269 269 270 270 270 270 270 270 269 269 269 269 269 269 269 269 269 269 269 269 268 268 267 267 267 267 267 267 267 267 266 265 264 262 261 261 260 260 260 260 259 259 260 260 261 262 262 263 263 263 263 264 264 265 266 267 268 269 270 270 270 270 269 268 268 267 267 266 265 265 265 265 265 265 265 265 265 265 265 266 267 269 270 271 272 273 274 274 273 273 272 272 272 272 273 273 273 273 273 273 272 270 270 270 270 271 271 271 272 272 272 273 274 274 275 275 275 276 276 277 277 277 277 277 277 277 278 278 278 278 279 279 279 279 279 278 278 278 278 278 278 278 278 278 278 278 278 278 277 277 277 277 277 276 276 276 275 275 274 274 274 273 273 272 272 272 271 271 271 270 270 270 270 270 270 270 270 270 270 270 271 272 272 271 271 271 270 270 270 270 271 271 272 272 272 272 273 273 273 273 272 272 272 272 273 273 273 273 274 274 275 275 276 276 277 277 277 278 278 278 277 277 277 277 277 277 277 276 276 276 275 276 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 249 249 250 251 253 254 254 254 254 253 253 253 253 253 254 254 254 254 254 255 255 255 255 255 256 256 256 257 257 257 258 nan nan 258 258 258 258 259 259 259 258 258 258 258 259 260 260 260 261 261 262 262 262 263 264 265 266 267 268 268 269 270 270 270 271 271 271 271 271 270 270 270 270 270 270 270 269 269 269 269 269 269 269 268 268 268 267 267 267 267 267 267 266 265 264 263 262 261 260 260 260 260 260 260 260 261 262 262 263 263 263 263 263 263 264 264 265 267 268 269 269 270 270 270 269 268 267 267 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 267 268 270 271 272 272 273 272 272 272 272 272 272 272 272 272 272 272 272 270 269 270 270 271 271 271 271 272 272 272 273 273 274 274 274 275 275 275 276 276 276 276 277 277 277 278 278 278 278 279 279 279 279 279 279 278 278 278 278 278 278 278 278 278 278 278 278 277 277 277 277 277 276 276 276 275 275 275 274 274 273 273 273 272 272 272 271 271 271 270 270 270 270 270 270 270 270 270 271 271 272 272 271 271 271 271 271 271 271 271 272 272 271 272 272 273 273 273 273 273 273 273 273 274 274 274 275 276 276 277 277 277 277 278 278 278 278 278 277 276 276 276 275 275 275 275 275 275 275 275 276 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
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nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 247 248 249 251 252 253 253 253 253 253 253 253 253 253 254 254 255 255 256 256 257 257 257 256 256 256 256 257 257 258 258 258 258 258 258 258 259 259 259 260 260 260 261 260 260 261 261 261 262 262 262 263 263 263 263 264 265 265 266 267 268 269 270 271 271 271 271 271 270 270 270 269 269 269 269 269 269 269 268 268 268 268 268 268 268 267 267 267 267 266 266 265 265 264 264 263 263 263 262 262 262 262 263 263 264 265 266 266 266 265 265 264 264 264 265 265 266 267 268 269 269 269 268 268 267 266 266 265 265 265 266 266 265 265 266 266 267 266 266 266 266 266 266 267 267 267 267 268 269 269 270 270 270 271 271 272 271 271 270 269 269 270 271 272 271 271 271 271 271 272 272 273 273 273 274 274 274 274 274 274 275 275 276 276 277 277 277 278 278 278 278 279 279 279 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 277 277 277 277 277 277 276 276 275 275 274 274 273 273 273 273 272 272 272 272 271 271 271 270 270 270 270 270 270 270 271 271 271 271 271 271 271 271 271 271 271 272 272 273 273 274 274 274 274 274 274 275 275 276 276 277 278 278 279 279 278 278 277 277 277 276 276 276 275 274 274 273 273 273 273 274 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 246 247 249 251 252 253 253 253 253 252 252 252 253 253 254 255 255 256 256 257 257 257 256 256 256 256 256 257 257 258 258 258 258 258 259 259 259 260 260 261 261 261 261 261 261 261 261 261 262 262 263 263 263 263 263 264 264 265 265 266 267 268 269 270 270 271 270 270 270 270 269 269 269 269 269 269 268 268 268 268 267 267 267 267 267 267 266 266 266 266 265 265 265 265 265 264 264 264 264 264 264 264 264 265 266 266 267 267 267 266 266 266 266 266 266 266 266 266 267 267 268 267 267 266 265 265 265 265 265 265 264 264 263 264 264 265 265 265 266 266 267 267 267 267 266 266 266 267 268 268 269 270 270 271 271 270 270 269 269 270 271 271 271 271 271 271 271 271 272 272 273 273 273 274 274 274 274 274 274 274 275 276 276 276 277 277 277 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 277 277 277 277 277 277 276 276 275 275 274 274 273 273 273 273 272 272 272 272 271 271 271 270 270 270 270 270 270 270 271 271 271 271 272 272 272 271 271 271 272 272 272 273 273 274 274 275 275 275 276 276 277 277 278 278 278 278 278 277 276 276 275 275 274 274 274 273 273 273 273 273 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 247 248 249 251 252 253 253 253 253 252 252 252 253 253 254 255 255 256 256 256 256 256 256 256 256 256 256 257 258 258 258 258 259 259 259 260 260 261 261 261 261 261 261 261 261 261 261 261 261 262 262 263 263 263 263 263 264 264 264 265 266 267 268 269 269 270 270 270 269 269 269 269 268 268 268 268 268 267 267 267 267 267 266 266 266 266 266 265 265 265 265 265 265 265 265 265 265 265 265 265 265 265 266 266 266 267 267 267 267 267 267 267 267 267 267 267 266 266 266 265 265 265 265 265 265 264 265 264 264 264 263 263 263 263 263 263 264 265 266 267 267 267 267 267 267 267 267 267 268 268 269 269 270 270 269 269 269 269 270 271 271 271 271 271 271 271 271 272 272 272 273 273 274 274 274 274 274 274 274 275 276 276 276 277 277 277 277 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 277 277 277 277 277 276 276 275 274 274 273 273 273 273 273 272 272 272 271 271 271 270 270 270 270 270 270 271 271 272 272 272 272 272 272 272 271 271 271 272 272 272 272 273 273 274 275 275 276 276 277 277 277 277 276 275 275 274 274 274 273 273 272 272 273 273 273 274 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 248 250 251 252 253 253 253 252 252 252 252 253 253 254 254 255 255 256 256 256 256 256 256 256 256 257 257 258 258 259 259 259 259 260 260 260 261 261 261 261 261 261 261 261 261 261 261 261 262 262 262 262 263 263 263 263 263 264 264 265 266 267 268 268 269 269 269 269 268 268 268 268 268 268 268 267 267 267 266 266 266 266 266 266 266 265 265 265 265 265 265 265 265 266 266 266 266 266 266 266 266 266 266 267 267 267 268 268 268 268 268 268 268 267 266 266 265 265 265 265 265 265 265 265 265 265 264 264 263 263 263 263 263 263 263 264 265 266 267 268 268 268 268 268 268 268 268 268 269 269 269 269 268 268 269 269 270 271 270 270 270 270 270 270 271 271 272 272 273 273 274 274 274 274 274 274 274 275 275 276 276 276 277 277 277 277 277 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 277 277 277 277 277 277 276 276 275 275 275 274 274 273 273 273 273 272 272 272 271 271 271 270 270 270 270 271 271 272 272 272 273 273 273 272 272 272 272 272 271 271 272 272 272 272 272 273 273 274 275 275 275 275 274 274 273 273 272 273 273 273 273 272 272 273 274 275 276 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 248 250 251 253 253 253 nan nan nan 252 252 252 253 253 254 254 255 255 256 256 256 256 256 256 257 257 258 258 259 259 259 259 259 260 260 260 261 261 261 261 261 261 261 261 261 261 261 261 261 261 262 262 262 262 262 263 263 263 263 264 264 265 266 267 268 268 268 268 268 268 267 267 267 267 267 267 267 266 266 266 266 266 266 266 265 265 265 265 265 265 265 265 265 265 266 266 266 266 266 266 266 266 267 267 267 268 268 269 269 269 269 268 268 267 267 266 266 266 265 266 266 266 266 266 266 265 265 265 264 264 264 264 264 264 264 265 265 266 267 268 268 269 269 269 269 269 269 270 270 269 269 268 268 269 270 270 270 270 270 270 270 270 270 270 270 271 272 272 273 274 274 274 274 274 274 274 275 275 276 276 276 276 277 277 277 277 277 277 278 278 278 278 278 278 278 278 278 278 278 277 277 277 277 277 277 277 277 277 277 277 277 277 276 276 276 276 275 275 275 274 274 274 273 273 273 272 272 272 272 271 271 271 271 271 272 272 272 272 273 273 273 273 273 273 273 272 272 272 272 271 271 271 271 271 271 271 271 272 272 272 272 272 272 272 272 272 273 273 274 274 274 274 274 275 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
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nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 246 248 249 251 252 252 252 252 252 252 252 252 252 253 253 254 254 255 255 256 256 257 257 257 257 258 258 258 258 258 258 258 259 259 259 260 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 262 261 262 262 263 264 265 266 267 267 267 267 267 267 267 267 267 267 267 266 266 266 266 266 266 266 266 265 265 265 265 265 265 265 265 265 265 265 266 266 266 266 266 266 267 267 267 268 268 268 268 268 269 269 269 269 269 270 270 270 270 269 269 269 269 269 269 269 268 268 267 267 267 267 267 267 267 268 268 268 268 268 268 268 269 270 270 271 270 270 269 270 270 271 271 271 270 271 271 271 271 272 272 272 272 272 273 273 274 274 274 274 274 274 274 275 275 275 276 276 276 277 277 277 277 277 278 278 278 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 276 276 276 276 276 276 276 276 276 276 276 275 275 275 275 275 274 274 274 274 274 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 272 272 272 271 271 271 271 271 271 272 272 273 273 274 275 276 277 277 277 278 278 279 279 279 280 280 280 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 246 248 249 251 252 252 252 252 252 252 252 252 252 253 253 253 254 255 256 256 257 257 258 258 258 258 258 258 258 258 258 258 259 259 260 260 260 261 261 261 261 261 261 261 261 260 260 260 260 261 261 261 261 261 261 261 261 261 261 262 262 262 262 264 265 266 266 267 267 267 266 266 266 266 266 267 267 266 266 266 266 266 266 266 266 266 266 266 265 265 265 265 265 265 265 265 265 265 266 266 266 266 267 267 267 267 267 268 268 268 269 269 269 270 270 270 270 270 270 269 269 269 269 270 269 269 269 268 268 267 267 268 268 268 269 269 269 269 269 269 269 269 269 269 270 269 269 269 270 270 271 271 270 270 270 271 271 271 271 272 272 272 273 274 274 275 275 275 274 274 274 274 275 275 276 276 276 276 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 276 276 276 276 276 276 276 276 276 276 276 276 275 275 275 275 275 275 275 274 274 274 274 274 274 274 274 274 274 274 273 273 273 273 273 273 273 273 273 272 272 272 272 272 272 272 272 272 272 272 272 272 272 273 273 273 274 275 275 276 277 278 278 279 279 279 279 279 279 279 279 279 279 278 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 247 248 249 251 252 252 252 252 252 252 252 252 252 253 253 253 254 255 256 257 258 258 258 258 258 258 258 258 258 258 258 258 259 259 259 260 260 260 261 261 261 261 260 260 260 260 260 260 260 260 260 261 261 260 260 261 261 261 261 262 262 262 262 263 264 265 266 266 266 266 266 266 266 266 266 266 267 267 267 267 267 267 266 266 266 266 266 266 265 265 265 265 265 265 265 265 265 265 265 266 266 266 266 266 267 267 267 267 268 268 268 269 269 270 270 270 270 270 270 270 270 270 270 270 270 269 269 268 268 268 268 269 269 269 269 270 270 270 270 270 270 270 269 269 269 269 269 269 269 270 270 269 269 270 270 270 270 271 271 272 272 273 274 275 275 275 274 274 274 274 274 275 275 276 276 276 276 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 276 276 276 276 276 276 276 276 276 276 276 276 275 275 275 275 275 275 275 275 275 274 274 274 274 274 274 274 274 274 274 274 273 273 273 273 273 273 273 273 272 272 272 272 272 272 272 272 272 272 272 272 273 273 274 274 275 275 276 277 277 278 278 279 279 279 280 280 279 279 278 278 278 278 278 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 248 250 251 251 252 252 252 252 252 252 252 252 252 252 253 254 255 256 257 258 258 258 258 259 259 258 258 258 258 258 258 258 259 259 259 260 260 260 260 260 261 261 261 261 260 260 261 260 261 261 260 260 261 261 261 261 261 261 262 262 262 262 263 264 265 265 266 266 266 266 266 266 266 266 266 266 266 267 267 267 267 267 267 267 266 266 266 266 265 265 265 265 265 265 265 265 265 266 266 266 266 266 266 266 267 267 267 268 268 268 268 269 269 270 269 269 269 270 270 270 270 270 270 270 269 269 269 269 269 269 269 270 270 270 271 271 271 271 271 271 271 270 270 269 269 269 269 269 269 269 269 269 269 269 269 270 270 271 272 273 274 275 275 275 275 274 274 274 275 275 275 275 276 276 276 276 276 277 277 277 277 277 277 277 277 277 277 277 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 275 275 275 275 275 275 275 275 275 275 275 275 275 274 275 275 274 274 274 274 274 274 274 273 273 273 273 273 273 273 273 272 272 272 271 271 271 271 272 272 272 272 272 272 273 274 275 276 277 278 278 278 279 279 279 279 279 279 279 278 278 278 278 277 278 278 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 248 249 250 251 252 252 252 252 252 252 252 252 252 252 252 252 253 255 256 257 257 257 258 258 259 259 259 259 258 258 257 257 258 258 259 259 259 259 260 260 260 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 262 262 262 262 263 263 264 264 265 265 266 266 266 266 266 266 266 266 266 266 266 267 267 267 267 267 267 267 266 266 266 266 266 266 265 265 265 265 265 265 266 266 266 266 266 266 266 267 267 267 267 267 268 268 268 269 269 268 269 269 269 270 270 270 270 270 270 270 269 269 269 270 270 270 270 271 271 271 272 272 272 272 272 271 271 270 270 270 270 270 269 269 269 269 269 269 269 269 270 270 271 272 274 275 275 275 275 275 274 274 275 275 275 275 275 276 276 276 276 276 276 277 277 277 277 277 277 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 274 274 274 274 274 273 273 273 273 273 273 273 273 272 272 272 271 271 271 271 271 271 271 271 271 272 272 273 275 277 278 278 278 278 279 279 279 278 278 278 278 278 278 278 278 278 278 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 248 250 251 252 252 252 252 252 252 252 252 252 252 252 252 252 253 255 256 256 257 257 258 259 259 260 259 259 258 257 257 257 257 257 258 258 259 259 259 260 260 260 260 261 261 261 261 261 261 261 261 261 261 261 262 262 262 262 262 262 263 263 263 263 263 264 264 265 265 265 265 265 265 265 265 265 265 266 266 266 266 267 267 267 266 266 266 266 266 266 266 266 266 266 265 265 265 265 265 266 266 266 266 266 266 267 267 267 267 267 267 268 268 268 268 268 268 269 269 270 270 270 270 270 270 270 270 270 270 270 271 271 271 271 272 272 272 272 272 272 272 272 271 271 271 270 270 270 270 270 270 270 270 270 270 270 271 272 273 274 275 275 275 275 275 275 275 275 275 275 275 275 275 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 274 274 274 274 274 273 273 273 273 273 273 273 272 272 272 271 271 271 271 271 271 271 271 271 271 271 271 272 273 275 276 276 277 277 277 278 278 277 277 277 277 277 278 278 278 278 nan nan nan nan nan nan nan nan nan 276 276 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
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nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 246 246 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 249 250 251 252 252 253 253 252 252 252 252 252 252 252 252 252 253 254 254 255 256 256 257 258 259 260 259 259 258 257 257 257 257 257 257 258 258 258 259 259 260 260 260 261 261 261 261 262 262 262 262 262 262 262 262 262 262 262 263 263 263 263 263 263 263 263 263 264 264 264 264 264 264 264 264 264 264 264 264 265 265 265 265 265 265 265 266 266 266 266 266 266 266 266 265 265 264 264 264 264 264 265 265 265 266 266 266 266 267 267 267 267 267 267 267 267 267 268 268 269 269 270 270 270 270 271 271 271 271 271 272 272 272 272 272 272 272 273 273 273 273 272 272 271 271 271 270 270 270 270 270 270 270 271 271 272 273 274 275 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 274 274 274 274 274 274 273 273 273 273 273 273 273 272 272 272 271 271 271 271 271 271 271 271 271 271 271 272 272 272 272 272 272 273 274 275 276 276 276 275 275 276 276 277 277 277 277 277 nan nan nan nan nan nan nan 274 275 275 274 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 249 250 251 252 252 252 252 252 252 252 252 252 252 252 252 252 253 253 254 254 254 255 256 257 258 259 259 259 258 258 258 257 257 257 257 258 258 258 259 259 260 261 261 261 261 262 262 262 262 262 262 262 262 262 262 262 262 262 262 263 263 263 263 263 263 263 263 263 263 264 264 264 264 265 265 264 264 264 264 264 264 265 265 265 265 265 265 265 265 265 265 265 265 264 264 264 264 264 264 264 264 264 265 265 265 266 266 266 266 267 267 267 267 267 267 267 267 268 268 269 270 270 270 271 271 271 271 271 272 272 272 272 272 272 272 272 273 273 273 273 272 272 272 272 271 271 270 270 270 270 270 270 271 271 272 273 274 275 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 274 274 274 274 274 273 273 273 273 273 273 273 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 273 272 272 272 272 272 274 275 276 276 276 275 275 275 276 276 276 276 276 276 nan nan nan nan nan nan nan 275 275 275 274 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
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