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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 20 20 20 20 20 20 20 30 30 30 30 30 30 30 30 40 40 40 40 30 30 30 30 30 30 30 30 30 30 20 20 20 10 10 10 10 10 10 10 10 10 10 10 10 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 10 10 10 10 10 10 10 20 20 30 30 30 20 20 20 20 20 10 10 10 10 10 10 20 20 20 20 20 30 30 30 30 30 20 20 20 20 20 30 30 20 20 20 20 20 20 20 10 10 10 10 10 10 10 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 255 255 254 254 254 253 253 253 253 254 255 255 256 256 255 253 253 253 252 252 251 251 250 252 254 254 256 258 256 251 248 247 251 252 248 252 255 nan nan nan nan nan nan nan 258 257 257 257 257 258 259 259 260 nan nan 259 258 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 281 281 281 279 278 276 275 274 274 274 274 274 nan nan nan 275 276 277 278 279 279 278 277 277 276 277 278 279 281 283 284 287 291 295 299 301 302 302 302 302 301 300 298 295 292 nan nan 287 286 286 286 286 285 285 284 284 284 284 284 284 283 283 283 283 282 282 282 282 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 283 283 283 284 nan nan nan 287 287 287 286 286 287 288 288 288 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 259 258 258 258 258 258 258 257 257 256 255 254 253 252 251 251 252 252 254 256 257 258 259 259 259 260 260 261 261 261 262 262 262 262 262 262 263 263 264 264 265 265 266 266 266 266 266 266 266 266 266 267 267 267 267 268 268 268 268 268 269 269 269 268 269 268 268 268 268 268 268 269 269 269 268 268 267 266 265 265 264 264 264 263 264 264 266 267 269 270 271 272 272 272 273 273 273 274 275 276 277 278 278 278 279 278 278 278 278 278 278 278 279 279 279 280
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 254 253 253 253 253 253 253 253 252 252 252 253 253 254 254 255 254 254 254 253 253 252 252 251 251 252 255 257 257 258 258 258 252 248 247 247 250 253 257 258 nan nan nan nan nan nan 258 258 257 258 258 258 259 259 260 261 nan 261 260 260 260 260 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 283 282 280 278 277 276 275 274 nan nan nan nan nan nan 275 276 276 276 276 276 276 276 276 276 277 277 278 279 281 286 292 299 303 nan 303 302 300 300 299 297 296 293 292 290 289 288 287 287 286 285 285 284 284 284 284 284 283 283 283 282 282 282 282 281 281 281 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 283 283 283 283 284 nan 286 287 287 286 286 286 287 288 288 288 289 289 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 258 258 258 259 259 259 259 259 258 258 257 256 255 255 254 254 253 254 254 256 258 259 260 261 261 261 262 262 262 263 263 263 263 263 263 263 263 263 264 264 265 265 265 266 266 266 266 266 266 266 266 266 267 267 267 268 268 268 269 269 269 269 270 270 270 269 269 269 269 270 270 270 270 270 269 268 267 267 266 265 265 264 264 264 264 264 265 266 267 268 269 270 270 271 271 271 272 272 273 274 274 275 275 276 276 276 276 276 277 277 277 278 278 279 279 279
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 254 253 252 252 252 252 252 252 252 252 252 252 252 252 252 253 253 252 251 252 252 252 252 253 253 253 253 254 255 256 257 257 257 257 257 251 248 247 250 254 257 258 259 259 257 nan 252 251 254 258 257 258 258 258 259 259 260 261 261 262 nan nan nan nan nan nan 259 258 256 256 257 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 284 284 283 281 280 278 277 nan nan nan nan nan nan nan 274 274 274 274 273 273 273 273 274 274 274 274 274 274 275 281 289 nan nan nan nan 295 295 294 294 294 293 292 291 290 289 288 288 287 286 285 284 284 284 284 283 283 283 282 282 282 281 281 281 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 283 283 283 284 nan nan 286 286 286 286 286 287 nan nan 289 289 289 289 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 258 259 259 260 260 260 260 260 260 260 259 259 258 257 257 256 256 256 255 255 256 257 259 261 262 263 263 263 263 263 264 264 264 264 264 264 264 264 264 264 265 265 265 265 266 266 266 267 267 267 267 267 267 267 267 267 267 268 268 268 268 269 269 269 269 269 269 269 269 270 270 271 270 270 270 269 269 268 268 267 267 266 265 265 264 264 264 265 266 266 267 268 268 268 269 269 269 270 270 271 271 271 272 272 273 273 273 273 274 274 274 275 276 276 277 277 277
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 254 253 252 251 251 251 251 252 252 252 252 252 251 252 252 252 252 252 253 252 252 253 253 253 253 254 255 255 256 256 256 256 257 257 257 257 256 250 248 248 254 256 258 258 259 259 259 259 258 257 257 257 257 257 258 258 259 260 261 261 262 262 nan nan nan nan nan nan 259 258 256 255 255 256 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 279 281 283 283 283 282 281 279 nan nan nan nan nan nan nan nan nan nan nan 271 270 270 270 271 270 270 270 268 267 265 268 nan nan nan nan nan nan 286 287 288 289 290 290 289 289 288 287 286 285 285 284 284 284 283 283 283 282 282 282 281 281 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 284 284 nan nan nan 286 287 287 286 286 287 287 nan nan 289 289 289 290 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 256 258 259 260 261 261 262 262 262 262 262 261 261 260 260 259 259 258 258 258 257 257 257 257 258 260 262 263 264 264 264 264 264 264 264 264 265 265 265 265 265 265 265 266 266 266 266 266 267 267 268 268 268 268 268 268 267 267 267 267 267 267 267 267 267 268 268 268 268 268 269 269 270 270 270 270 269 269 269 269 269 268 267 267 266 266 266 266 266 266 266 267 267 267 267 268 268 268 268 268 268 268 269 269 269 269 270 270 270 270 271 271 272 273 273 274 275 275 275
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 256 255 253 252 251 251 251 251 252 252 252 252 252 252 252 252 252 252 252 252 253 252 253 254 254 255 255 256 256 256 256 257 257 257 257 257 257 257 255 252 252 253 256 257 257 258 258 258 258 258 257 257 256 256 257 257 258 259 260 260 261 261 262 262 nan nan nan nan nan nan 259 258 257 256 255 255 257 259 nan nan nan nan nan nan nan nan nan nan nan nan nan nan 271 274 277 279 281 281 281 281 279 nan nan nan nan nan nan nan nan nan nan 268 268 268 268 268 268 267 266 264 260 nan nan nan nan nan nan nan nan nan nan 280 282 283 284 285 285 285 284 284 284 284 284 284 283 283 282 282 281 281 280 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 287 287 287 287 287 287 nan nan nan nan 289 290 290 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 256 257 259 260 261 262 263 263 263 263 263 263 263 262 262 261 261 260 260 259 259 259 259 258 258 258 259 260 262 264 265 265 265 265 264 264 264 265 265 266 266 266 266 266 266 266 267 267 267 267 268 268 268 269 269 269 268 268 267 267 267 266 266 266 266 266 266 267 267 267 267 268 268 269 269 269 269 269 269 269 269 268 268 267 267 267 267 267 267 267 267 267 267 267 267 268 268 268 267 267 267 267 267 267 267 267 267 267 267 267 267 267 268 268 269 270 271 271 272 273
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 257 257 255 254 252 252 251 251 252 252 253 253 253 253 252 252 252 252 252 252 252 252 253 253 253 253 254 254 255 255 256 256 257 257 257 257 257 257 257 257 256 253 255 257 257 257 257 258 258 258 258 257 257 256 256 257 257 258 258 259 260 261 261 262 262 262 262 nan nan nan nan 260 260 259 258 257 257 257 257 258 260 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 265 269 273 276 277 278 277 nan nan nan nan nan nan nan 268 267 266 266 267 266 266 265 264 263 261 258 nan nan nan nan nan nan nan nan nan nan nan nan 274 277 279 280 280 281 281 282 282 283 283 283 282 281 280 279 279 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 287 287 287 287 287 288 288 nan nan nan 290 290 290 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 260 260 260 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 255 256 256 257 258 259 260 262 262 263 264 264 264 264 264 264 264 263 263 262 262 261 261 260 260 260 260 260 259 259 259 259 261 263 264 265 266 265 265 264 264 264 265 265 266 266 266 266 267 267 267 267 267 267 268 268 268 268 268 269 268 268 268 267 267 266 266 266 266 266 266 266 266 266 266 266 267 267 268 269 269 269 269 269 269 268 268 267 267 267 268 268 268 268 268 267 267 268 268 268 268 268 267 267 266 266 266 266 266 266 266 265 265 264 264 264 265 265 265 266 266 267 268 269
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 256 256 256 254 253 253 253 252 253 253 253 254 254 253 253 253 252 252 252 252 252 252 252 252 253 253 253 254 254 255 255 256 257 257 257 257 257 257 257 257 257 256 255 256 257 257 258 258 258 257 257 257 257 256 256 257 257 258 259 259 260 261 261 261 262 262 262 262 262 nan nan 261 261 260 260 258 254 256 258 258 258 259 260 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 263 269 273 274 nan nan nan nan nan nan 268 267 266 266 266 nan 266 265 264 263 262 261 nan nan nan nan nan nan nan nan nan nan nan nan nan nan 266 270 272 274 276 278 279 281 282 282 282 281 279 278 278 278 279 nan nan 281 281 281 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 287 287 287 287 287 288 nan nan nan nan 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 259 259 259 260 260 260 260 260 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 257 257 258 259 260 261 261 262 262 263 263 264 264 265 265 265 265 265 264 264 263 263 262 262 262 261 261 261 261 261 260 260 259 259 260 262 264 266 266 265 265 264 264 264 265 265 265 266 266 267 267 267 267 267 267 267 267 267 268 268 268 268 268 267 267 266 266 266 266 266 266 266 266 266 265 265 265 265 266 267 268 269 270 269 269 269 268 268 268 268 268 268 268 268 268 268 267 267 267 268 268 268 267 267 266 266 266 266 266 266 266 265 264 264 263 262 262 262 262 263 263 263 264 265 266
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 257 257 257 256 256 256 256 256 255 255 255 255 254 253 253 253 254 254 254 254 254 254 254 254 254 253 253 253 252 252 252 252 252 252 253 253 253 254 254 255 255 256 257 257 257 258 258 257 257 257 257 258 258 258 258 258 258 258 258 257 257 257 256 256 256 257 258 259 259 260 260 261 261 262 262 262 262 262 262 262 262 259 257 257 259 259 254 253 253 253 255 256 257 257 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 273 271 269 267 267 267 nan nan 267 266 264 263 263 262 nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 260 265 268 271 274 277 279 280 281 280 279 278 278 278 nan 279 280 281 281 281 281 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 288 287 287 287 287 287 288 nan nan nan nan 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 257 257 257 258 259 259 260 260 261 262 262 262 262 263 263 263 264 265 265 265 265 265 265 264 264 263 263 263 262 262 262 262 262 262 262 261 260 260 260 260 262 264 266 266 266 265 264 264 264 264 265 265 266 266 267 267 267 267 267 267 267 267 267 267 267 267 267 267 266 266 266 266 266 266 266 266 266 266 265 265 265 264 265 266 267 268 269 269 269 269 269 269 268 268 268 268 268 268 267 267 267 267 267 267 267 267 267 266 266 266 266 266 265 265 265 265 264 263 263 262 262 262 261 261 261 262 262 263 264
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 254 253 254 254 254 254 254 253 253 253 254 254 254 254 254 254 254 254 254 254 254 254 253 253 253 252 252 252 253 253 253 254 254 255 255 255 256 257 257 257 258 258 258 258 258 258 258 258 258 258 258 258 258 258 257 257 256 256 256 257 258 258 259 260 260 261 261 262 262 262 nan nan 262 262 262 262 258 256 253 255 255 254 252 250 249 251 251 251 251 254 257 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 271 274 275 275 274 272 nan nan nan nan 271 271 270 269 267 267 266 nan nan nan nan nan nan nan nan nan nan nan nan nan 245 250 254 258 261 265 268 272 275 277 278 278 278 278 278 278 278 278 279 280 280 280 nan nan nan nan nan nan nan nan 281 281 281 nan nan nan nan nan nan nan nan nan nan 288 288 nan 288 288 287 286 286 286 287 288 288 nan nan nan 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 258 258 258 259 259 259 260 260 261 261 261 262 262 262 262 263 263 263 264 264 264 264 264 264 264 264 264 263 263 263 263 263 263 263 263 263 263 263 262 262 261 260 261 262 264 266 266 266 265 265 265 265 265 265 266 266 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 266 266 266 266 266 266 266 266 266 266 266 265 265 264 265 265 266 267 268 268 268 268 268 268 268 268 268 267 267 267 267 267 267 267 266 266 266 266 266 266 265 265 265 265 265 265 264 264 263 263 262 262 262 262 262 262 262 262 263 264
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 255 254 253 253 253 253 253 253 253 253 253 254 254 254 254 254 254 254 254 254 254 254 254 254 254 253 253 253 253 253 253 254 254 254 255 255 255 256 256 257 257 258 258 258 258 258 258 258 258 258 258 258 258 258 258 258 257 257 257 257 257 258 259 259 260 261 261 262 262 262 nan nan nan 262 262 262 261 256 253 252 252 252 252 252 252 nan nan nan nan 248 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 267 272 273 274 275 nan nan nan nan nan 275 275 274 273 272 272 nan nan nan nan nan nan nan nan nan nan nan nan nan 247 250 253 256 259 262 265 268 271 273 275 276 276 277 277 277 277 278 278 278 279 279 nan nan nan nan nan nan nan nan nan 280 280 280 281 nan nan nan nan nan nan nan nan nan nan nan nan 287 287 286 286 286 286 287 287 288 288 289 289 289 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 nan nan nan nan 260 260 nan 260 260 261 261 261 261 262 262 263 263 263 263 263 263 262 262 262 262 263 263 263 263 263 263 262 263 263 264 264 264 264 264 264 263 262 261 262 263 264 266 266 267 267 266 266 266 266 266 266 266 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 266 266 266 265 265 265 265 266 266 266 266 265 265 265 265 265 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 265 265 265 265 265 265 265 265 265 265 264 264 264 263 263 263 263 263 263 263 263 263 263 263 264 264
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 257 257 256 256 255 254 253 253 253 253 252 253 253 253 253 253 253 254 254 254 254 254 254 254 254 254 255 255 254 254 254 254 254 254 254 254 255 255 255 255 255 256 256 257 257 257 258 258 258 258 258 258 258 258 258 259 259 259 259 258 258 257 257 258 258 259 260 260 260 261 261 262 262 263 nan nan nan 262 260 259 259 257 256 255 255 254 254 253 253 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 263 268 271 273 276 278 nan nan nan nan nan 278 277 277 277 nan nan nan nan nan nan nan nan nan nan nan nan nan nan 254 255 257 259 261 264 266 269 271 273 274 275 275 276 276 276 276 277 277 277 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 286 286 287 287 287 286 286 286 286 287 287 288 289 289 289 289 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 nan nan nan nan nan nan nan nan nan nan nan nan nan 261 261 262 262 262 262 262 262 262 261 261 262 262 262 262 262 262 262 262 262 262 262 263 264 264 265 265 265 264 264 263 262 262 263 264 266 267 268 268 268 267 267 267 267 267 267 267 267 267 268 268 268 268 268 268 268 268 268 268 268 267 267 266 266 265 265 265 265 265 265 266 266 266 265 265 264 264 264 264 264 264 264 264 264 264 264 265 265 265 265 265 265 264 264 264 264 264 264 264 265 265 265 264 264 264 264 263 263 263 263 263 263 263 263 264 264 264 264 264
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 nan 256 255 255 254 254 253 254 254 254 254 253 253 253 253 253 253 254 254 254 255 255 255 255 255 255 255 255 255 255 254 254 254 254 255 255 255 255 255 255 255 256 256 257 257 257 257 257 257 257 258 258 258 259 259 259 259 259 258 258 258 258 259 260 260 260 261 261 261 261 262 262 263 nan nan nan 261 260 259 259 261 261 261 261 259 257 257 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 262 261 259 259 nan nan nan 266 269 270 nan nan 274 274 275 274 275 275 275 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 286 286 286 286 286 286 286 286 287 287 288 289 289 289 289 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 262 262 262 261 261 261 261 261 261 261 261 261 261 260 260 260 260 260 260 260 261 261 262 263 264 265 265 265 265 264 263 263 263 263 264 266 267 268 269 269 268 268 267 267 267 268 268 268 268 269 269 269 269 268 268 268 268 268 268 268 267 266 266 265 265 265 264 264 265 265 265 265 265 265 264 264 264 264 264 264 263 263 263 262 263 263 263 264 264 264 264 263 263 263 263 263 263 263 264 264 264 264 264 264 264 264 263 263 263 263 263 263 263 264 264 264 264 264
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 255 254 254 254 254 254 254 254 254 254 254 253 253 252 252 253 253 254 254 255 255 256 255 256 255 256 256 256 255 255 255 255 255 255 255 255 255 255 255 255 256 256 256 257 257 257 257 257 257 257 258 258 259 259 260 259 259 258 258 259 259 260 260 261 261 261 261 261 261 262 262 nan nan nan nan nan nan nan 262 262 261 261 261 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 249 249 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 268 266 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 286 286 286 287 287 287 287 287 288 288 289 289 290 290 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 261 261 260 260 260 261 261 261 261 261 260 260 259 259 258 258 258 258 259 259 260 260 261 262 263 264 265 265 265 264 264 263 263 263 264 265 267 268 269 269 269 268 268 268 268 268 269 269 269 269 269 269 269 269 269 268 268 268 268 267 267 266 266 266 265 265 265 265 265 265 265 265 265 264 264 264 264 264 264 264 263 263 263 262 262 263 263 263 263 263 263 263 263 263 262 262 262 263 263 263 263 263 264 263 264 264 263 263 263 263 263 263 263 263 264 263 263
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nan nan nan nan 273 273 272 271 269 268 268 267 267 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 264 265 265 264 nan nan nan nan nan nan 264 264 265 265 265 265 265 265 266 266 265 264 264 263 263 263 263 263 263 263 262 262 260 260 261 261 261 261 261 261 261 261 262 262 262 263 263 263 263 263 263 263 263 263 263 264 264 264 265 265 265 265 265 265 265 265 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 265 265 266 266 266 266 266 266 266 266 266 nan nan nan nan nan 265 265 264 263 262 262 261 260 260 260 260 260 260 260 261 261 261 261 262 262 262 262 262 262 262 262 262 262 262 262 261 261 262 262 262 263 263 264 264 264 264 264 265 265 266 266 266 266 266 266 266 265 266 266 266 266 267 267 267 267 267 267 267 267 267 266 266 266 266 266 265 265 265 264 264 264 263 262 262 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 262 262 262 262 262 262 262 263 263 264 264 264 264 263 263 263 263 263 263 263 263 263 263 263 263 262 262 262 262 263 263 263 263 263 263 263 262 262 262 262 262 262 262 262 262 262 262 262 261 261 260 260 259 259 259 258 258 257 257 256 256 255 255 254 254 254 253 253 252 252 252 252 252 251 251 251 251 251 251 251 251 251 251 251 251 251 251 251 251 251 251 251 251 250 250 250 250 250 250 249 249 249 249 249 249 249 248 248 248 248 248 247 247 246 246 245 245 245 245 245 245 245 244 244 244 244 244 244 244 244 244 244 244 244 244 244 244 244 244 244 243 244 243 244 244 244 244 244 243 243 243 243 242 242 242 242 243 243 243 243 244 244 244 244 244 nan nan nan nan nan nan nan 243 243 243 243 243 243 243 243 243 243 243 243 243 243 243 243 243 244 244 244 244 243 243 243 243 243 243 243 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 259 259 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 259 259 259 260 260 260 260 260 260 260 260 260 260 260 260 260 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 256 256 256 256 255 255 255 255 255 255 255 255 255 255 255 254 254 254 254 254 253 253 253 254 258 261 264 265 265 265 265 265 265 264 264 264 264 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan 273 273 272 271 269 269 268 268 268 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 265 265 266 266 nan nan nan nan nan nan 266 266 266 266 267 267 267 267 267 267 267 266 265 265 264 264 264 263 263 263 263 262 261 261 261 261 261 261 261 261 261 261 261 261 261 262 262 262 263 263 263 263 263 263 263 263 263 264 264 264 265 265 265 265 266 266 266 267 267 267 267 267 267 267 267 267 267 267 267 267 266 266 266 266 266 266 267 267 266 266 266 266 265 265 266 266 266 265 265 264 264 263 262 261 261 261 261 261 261 260 261 261 261 261 261 262 262 262 263 263 263 263 263 263 263 262 262 262 262 262 262 262 263 263 264 264 264 265 265 265 265 266 266 266 266 265 265 265 265 266 266 266 266 266 267 267 267 267 267 267 267 266 266 266 266 265 265 265 265 264 264 264 264 263 263 262 262 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 262 262 262 262 263 263 263 263 263 263 263 263 264 264 264 263 263 263 263 263 263 263 263 263 263 262 262 262 262 262 262 262 262 263 263 263 262 262 262 262 261 261 261 261 261 261 261 261 261 260 260 260 259 259 258 258 258 257 257 256 256 255 255 255 254 254 253 253 252 252 252 251 251 251 251 250 250 250 250 250 250 251 251 251 251 251 251 251 251 251 251 251 251 251 251 250 250 250 250 249 249 249 249 249 249 249 249 248 248 248 248 247 247 247 246 246 245 245 245 245 244 244 244 244 244 244 244 244 244 244 244 244 244 245 245 245 244 244 244 244 243 243 243 243 243 243 243 243 243 243 243 243 243 242 242 242 242 242 242 243 243 243 243 244 244 244 nan nan nan nan nan nan 243 243 243 243 243 243 243 243 243 243 243 243 243 243 243 244 244 244 244 244 244 244 244 244 244 244 243 243 243 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 260 260 260 260 261 260 261 261 261 260 260 260 260 259 259 259 259 259 259 260 260 260 260 260 260 260 260 260 260 260 260 260 259 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 256 256 256 256 256 256 256 256 256 256 256 256 255 255 255 255 254 254 254 254 255 258 262 264 265 265 265 265 265 265 265 265 265 264 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan 274 273 272 270 269 269 268 268 268 268 nan nan nan nan nan nan nan nan nan nan 265 nan nan nan 266 266 266 267 268 268 nan nan nan nan 269 269 268 268 268 268 268 268 268 268 268 267 267 266 266 266 265 265 264 264 264 264 263 262 262 262 261 261 262 262 261 261 261 261 261 261 261 261 261 261 262 262 262 262 262 262 262 263 263 263 264 264 265 265 265 266 266 267 267 267 268 268 268 268 268 268 268 268 267 267 266 266 265 265 265 266 266 266 266 266 266 265 265 265 265 265 265 265 265 265 264 264 263 262 262 262 262 262 262 261 261 261 261 261 261 262 262 262 263 263 263 263 263 263 263 263 263 263 263 263 263 263 263 263 263 264 265 265 265 265 265 265 265 265 265 265 265 265 265 265 266 266 266 266 266 266 266 266 267 267 267 266 266 266 266 265 265 265 265 264 264 264 264 264 264 263 263 262 262 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 262 262 262 262 262 262 263 263 263 263 263 263 263 263 263 263 263 263 264 264 264 264 263 263 263 262 262 262 262 262 262 261 261 261 261 262 262 262 262 262 262 262 261 261 261 260 260 260 260 260 260 260 259 259 259 258 258 258 258 257 257 256 256 255 255 255 254 254 254 253 253 252 252 251 251 250 250 250 249 249 249 249 249 249 249 250 250 250 250 251 251 251 251 251 251 251 251 251 250 250 250 250 249 249 249 249 249 249 249 249 248 248 247 247 247 247 247 246 246 246 245 245 245 245 244 244 244 244 244 244 244 243 244 244 244 244 245 245 245 244 244 244 243 243 243 243 243 243 243 243 242 242 242 242 242 242 242 242 242 242 242 242 242 243 243 243 243 243 243 243 243 243 243 243 243 243 243 243 243 243 244 243 244 244 244 243 243 243 244 244 244 244 244 244 244 244 244 244 244 244 244 244 244 243 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 260 260 261 261 261 261 261 260 260 260 259 259 259 259 259 259 259 259 259 260 260 260 260 260 260 260 260 260 260 259 259 259 nan nan nan nan nan nan nan nan nan nan 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 nan 256 256 256 256 256 256 257 257 256 256 256 256 256 256 256 256 255 255 256 259 262 264 265 266 266 266 266 266 267 267 266 266 266 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan 274 273 272 270 269 269 269 268 268 268 nan nan nan nan nan nan nan nan nan 267 267 267 267 267 267 267 267 268 269 270 270 271 271 271 271 270 269 269 269 269 269 269 269 268 268 267 267 267 267 267 267 266 266 265 265 265 264 263 263 263 263 263 262 262 262 262 262 261 261 261 260 260 260 260 261 261 261 261 261 261 261 262 262 263 263 264 264 265 265 266 266 267 267 267 267 267 267 267 267 267 267 267 267 266 266 265 264 264 264 264 265 265 266 266 265 265 265 264 264 265 265 265 265 264 264 264 263 263 263 263 263 263 262 262 262 261 262 262 262 262 263 263 263 263 263 263 264 264 264 264 264 264 264 264 264 264 264 264 264 265 265 265 265 265 264 264 264 264 265 265 265 265 265 265 266 266 266 266 266 266 266 266 266 266 266 266 266 266 265 265 265 265 265 265 264 264 264 264 264 264 263 263 263 262 261 261 261 261 261 261 261 261 261 261 261 262 262 262 262 262 262 262 263 263 263 263 263 263 263 263 262 263 263 263 263 263 264 264 264 264 263 263 262 262 261 261 262 262 262 262 261 261 261 261 261 262 262 262 262 261 261 261 260 260 260 260 260 260 259 259 259 258 258 258 258 257 257 257 256 256 255 255 255 254 254 254 254 253 253 252 252 251 250 250 249 249 248 248 248 248 248 248 248 249 249 249 250 250 250 250 250 251 251 251 251 251 251 250 250 250 249 249 249 249 249 249 249 248 248 248 247 247 247 247 246 246 246 246 246 245 245 245 245 245 245 244 244 244 244 243 243 243 243 243 244 244 244 243 243 243 243 243 243 243 243 243 243 243 242 242 242 242 242 242 242 242 242 242 242 242 242 242 242 243 243 243 243 243 243 243 243 243 243 243 243 243 243 243 244 244 244 244 244 244 244 244 244 244 244 244 244 245 244 244 244 244 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 260 261 261 261 260 260 260 259 259 259 259 259 259 259 259 259 259 260 260 260 260 260 260 260 260 259 259 259 259 259 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 257 257 257 257 257 257 257 257 257 257 257 257 257 257 257 257 256 257 260 262 264 266 266 266 266 267 267 267 267 268 268 268 268 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan 275 275 273 272 271 270 269 269 269 268 268 268 nan nan nan nan nan nan nan nan 269 269 269 269 269 268 268 268 269 270 271 271 272 272 272 271 270 270 270 270 269 269 269 269 268 268 268 267 267 267 267 267 267 266 266 265 265 264 264 264 264 264 264 264 264 263 263 263 262 261 261 260 260 260 260 260 260 260 260 260 260 261 261 262 262 263 264 265 265 266 266 266 266 266 266 265 265 265 266 266 266 266 266 266 265 265 264 264 264 263 264 264 265 265 265 265 265 265 264 264 265 264 264 264 264 264 264 264 264 264 264 264 263 263 263 262 262 262 262 263 263 263 263 263 263 263 264 264 264 264 265 265 265 265 265 265 265 265 265 265 265 265 265 264 264 264 264 264 264 264 265 265 265 265 265 266 266 265 265 265 265 265 265 265 265 265 265 265 265 265 265 265 265 265 265 265 264 264 264 264 264 264 264 263 263 262 262 261 261 261 261 261 261 262 262 262 262 262 262 262 262 262 262 263 263 263 263 263 263 263 262 262 263 263 263 263 263 263 263 264 264 263 262 262 262 261 261 262 262 262 262 262 262 261 261 261 261 261 261 261 261 261 261 260 260 260 260 259 259 259 259 259 259 258 258 258 257 257 256 256 256 255 255 254 254 254 254 253 253 253 252 251 251 250 250 249 249 248 248 248 247 247 247 248 248 248 249 249 249 249 250 250 250 250 251 251 251 251 250 250 250 249 249 249 248 248 248 248 248 248 248 248 247 247 247 246 246 246 246 245 245 245 245 245 245 245 244 244 244 244 243 243 243 242 242 242 242 242 242 243 243 243 243 243 243 243 243 243 243 242 242 242 242 242 242 242 242 242 242 242 242 242 242 242 243 243 243 243 243 243 242 242 242 242 243 243 243 243 243 244 244 244 244 244 244 244 244 244 245 245 245 245 245 245 245 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 256 257 257 257 257 257 nan nan 258 258 258 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 260 261 261 260 260 260 260 259 260 260 260 260 260 259 259 259 260 260 260 260 260 260 260 259 259 259 259 259 259 259 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 257 257 257 257 257 258 258 258 258 259 258 258 258 258 258 258 260 263 264 266 266 267 267 267 267 268 268 268 268 269 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan 275 274 272 271 271 271 270 270 269 267 267 266 266 268 nan nan nan nan 270 270 270 270 270 270 270 269 270 270 270 270 271 271 271 271 271 271 270 270 269 269 269 269 269 268 268 268 268 268 268 268 267 267 267 266 266 266 265 265 265 265 265 265 264 264 264 264 263 262 262 261 260 260 260 259 259 259 259 259 259 260 260 261 261 262 262 263 264 265 265 265 265 265 264 264 264 264 264 264 265 265 266 266 265 nan nan nan nan nan nan 264 264 264 264 265 265 266 266 266 265 265 nan nan 265 265 265 265 265 266 266 265 265 264 264 263 263 263 263 263 263 263 263 263 263 263 263 264 264 264 264 265 265 265 265 265 265 265 265 265 265 265 265 265 264 264 264 264 264 264 264 265 265 265 265 265 265 265 265 265 265 264 264 264 264 264 264 264 264 264 265 265 265 265 265 265 265 265 265 265 264 264 264 264 264 264 264 263 263 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 263 263 263 263 262 262 262 262 262 262 262 262 262 263 262 263 263 263 263 263 262 262 262 262 262 262 262 263 262 262 262 262 261 261 261 261 261 261 261 261 260 260 260 260 259 259 259 259 259 259 259 258 258 257 257 257 256 256 255 255 255 254 254 253 253 253 252 252 252 251 250 250 249 249 249 248 248 247 247 247 247 248 248 248 248 249 249 249 249 249 250 250 250 250 250 250 250 249 249 249 248 248 248 248 248 248 248 248 248 247 247 247 246 246 246 246 245 245 245 245 245 245 244 244 244 244 244 243 243 242 242 241 241 241 241 242 242 242 242 242 243 243 243 243 243 243 242 242 242 242 242 242 242 242 242 242 242 242 242 242 242 242 242 243 242 243 242 242 242 242 242 243 243 243 243 243 244 244 244 244 244 244 245 245 245 245 245 245 245 245 245 245 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 255 255 256 256 256 256 256 256 256 256 257 257 257 258 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 259 259 259 259 259 259 nan nan nan nan nan nan nan nan nan nan nan nan 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 nan nan 257 257 258 258 258 259 259 259 nan 259 259 259 259 259 260 261 263 265 266 266 267 267 267 268 268 268 268 269 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan 275 275 273 273 271 271 271 272 271 270 269 267 265 264 264 266 268 269 270 270 271 271 270 270 270 270 270 270 270 271 271 271 270 270 270 270 270 270 270 270 269 269 269 269 269 268 268 268 268 268 268 268 268 267 267 266 266 266 266 266 265 265 265 265 265 264 263 263 262 261 261 260 260 259 259 259 259 259 259 259 259 260 260 261 261 262 263 264 264 265 265 265 264 264 nan nan nan nan nan nan 265 266 266 266 nan nan nan nan nan nan nan nan nan 265 265 265 266 267 267 267 267 267 267 268 268 267 267 267 267 267 267 266 nan 265 265 264 264 264 264 264 264 264 263 263 263 263 264 264 264 264 265 265 265 265 265 265 265 265 265 265 265 264 264 264 264 264 264 265 264 264 264 264 264 265 265 265 265 264 264 264 264 263 263 263 263 263 264 264 264 264 264 264 264 265 265 265 265 265 265 265 265 265 265 264 264 264 264 264 264 264 263 263 262 262 262 262 262 262 262 262 262 263 262 263 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 262 263 263 263 262 262 262 262 261 261 261 261 261 261 260 260 260 260 260 259 259 259 259 259 259 258 258 258 258 257 257 256 256 256 255 254 254 254 253 253 252 252 252 252 251 251 251 250 250 249 249 248 248 248 248 248 248 248 248 248 248 248 248 248 248 248 249 249 249 249 249 249 248 248 248 248 248 248 248 248 248 248 248 248 247 247 247 246 246 246 246 246 245 245 245 245 245 244 244 244 244 243 243 242 242 241 241 241 241 241 241 242 242 242 242 242 243 243 243 243 243 243 242 242 242 242 242 242 242 242 242 242 242 242 242 242 242 242 242 242 242 242 242 242 242 243 243 243 243 243 244 244 244 245 245 245 245 245 245 245 245 246 246 246 246 246 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 254 254 254 255 255 255 254 254 255 255 255 255 256 256 256 257 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 259 259 259 259 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 259 260 260 260 260 260 260 260 260 260 259 259 259 259 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 257 258 258 258 259 259 259 nan nan 259 260 260 260 260 261 262 264 265 266 266 267 267 267 268 268 269 269 270 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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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274 272 271 271 271 271 271 271 271 271 272 nan nan nan nan nan nan nan 265 267 269 271 271 271 271 271 272 272 273 273 273 272 272 272 272 271 271 270 270 269 269 269 269 269 269 268 268 268 267 267 266 266 266 266 266 267 267 266 266 266 266 265 265 265 264 263 262 261 261 260 259 259 259 259 259 259 259 260 261 261 262 262 262 263 263 265 266 268 268 268 268 267 nan nan nan nan nan nan nan nan nan nan 270 271 271 272 nan nan nan nan nan nan nan nan nan nan 271 271 271 272 273 274 273 273 272 271 270 nan nan nan nan nan nan nan 265 265 265 264 264 264 264 264 263 263 263 263 263 264 264 264 264 264 264 264 264 264 263 263 263 263 263 263 264 264 265 265 265 265 264 264 264 263 263 263 263 263 263 263 263 263 263 263 263 263 263 263 263 263 263 263 263 264 264 264 265 265 265 265 266 266 266 265 265 265 265 265 265 265 265 265 265 265 264 264 264 263 262 262 261 261 261 261 260 260 260 260 260 260 260 260 260 260 260 260 260 261 261 261 261 260 260 259 259 259 258 258 259 260 261 261 262 262 262 262 262 262 262 262 261 261 260 260 259 259 259 259 259 259 259 258 258 257 257 257 257 257 257 256 256 256 256 255 255 255 255 255 254 254 254 254 253 253 253 253 253 252 252 252 252 252 252 252 251 251 250 250 250 250 250 250 249 249 249 248 248 248 247 247 246 246 246 246 246 246 247 247 246 246 246 246 246 246 246 246 247 247 247 247 247 247 246 246 246 246 245 245 244 244 244 243 243 243 244 244 243 243 243 243 243 242 242 242 242 242 242 242 242 243 243 243 243 243 243 243 243 243 243 243 243 243 243 243 243 243 243 243 243 243 243 243 243 243 244 244 244 244 244 244 244 244 244 244 245 245 245 245 245 246 246 246 247 247 247 247 247 247 nan nan 247 247 246 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 250 nan nan nan nan nan nan nan 251 251 251 251 251 nan 251 252 252 252 252 252 252 253 252 252 252 253 253 254 254 254 255 255 256 256 256 257 257 257 258 258 258 258 nan nan nan nan nan 259 258 258 258 258 259 259 259 259 259 259 260 260 260 260 260 260 260 260 260 260 260 259 259 259 259 259 259 259 259 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 254 254 254 254 255 255 256 257 258 259 260 260 261 261 262 262 263 263 264 265 266 267 267 267 267 267 268 268 268 269 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
273 272 272 272 272 272 272 272 272 273 273 nan nan nan nan nan nan nan 270 270 271 272 272 272 273 273 273 273 273 274 273 273 272 272 272 272 271 271 270 270 270 269 269 268 268 267 267 266 266 266 266 266 266 266 267 267 267 267 267 267 266 266 266 265 265 264 263 262 261 260 260 nan nan nan nan 260 261 261 262 263 263 263 263 264 264 266 268 269 270 270 269 nan nan nan nan nan nan nan nan nan nan 270 271 271 272 273 nan nan nan nan nan nan nan nan nan nan nan 273 272 272 272 271 271 nan nan nan nan nan nan nan nan nan nan 265 265 265 264 264 264 264 263 263 263 263 263 263 263 263 263 264 264 264 264 263 263 263 263 263 263 263 264 264 264 264 264 264 264 264 264 264 263 263 263 263 263 262 262 262 262 262 262 262 262 262 262 262 262 263 263 263 263 264 264 264 264 265 265 265 265 265 266 266 266 266 265 265 265 265 265 265 265 265 264 264 263 263 262 261 260 260 259 259 259 259 259 259 259 259 259 259 259 259 259 259 260 260 260 260 260 259 259 258 258 257 257 257 258 259 260 262 263 263 263 263 263 262 262 261 261 261 260 260 259 259 259 259 259 259 258 258 258 257 257 257 257 257 257 257 256 256 256 255 255 255 255 255 255 255 254 254 254 253 253 252 252 252 252 252 252 252 252 252 252 251 251 250 250 250 250 250 250 250 249 249 248 248 247 247 247 247 247 247 247 247 247 247 246 246 246 246 246 246 246 246 246 247 247 246 246 246 246 245 245 245 244 244 244 244 244 244 244 244 245 245 245 244 244 244 243 243 243 242 242 242 243 243 243 243 243 243 243 243 243 243 243 243 243 243 243 244 244 244 244 244 244 244 244 244 244 244 244 244 244 244 244 244 244 244 244 244 244 245 245 245 245 246 246 246 246 247 247 247 247 247 247 nan nan 247 247 247 247 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 250 250 250 250 nan nan nan nan nan 251 251 252 252 252 252 252 252 252 252 252 252 252 253 252 252 252 252 253 253 253 254 254 255 255 256 257 257 258 258 258 258 259 259 259 nan nan nan 259 259 259 259 259 259 259 259 259 259 259 259 260 260 260 260 260 260 260 260 260 260 260 259 259 259 259 259 259 259 259 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 254 255 255 255 255 255 256 256 257 258 259 259 260 261 261 262 262 263 264 265 266 267 267 267 267 267 267 268 268 268 269 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
274 274 274 275 275 275 275 275 275 275 275 nan nan nan nan nan nan nan 277 276 275 274 274 274 274 273 273 274 274 274 273 273 272 272 272 272 272 271 271 270 270 269 268 268 267 267 267 266 266 266 266 266 267 267 268 268 268 268 268 267 267 267 267 266 266 265 264 263 262 nan nan nan nan nan 261 262 262 263 264 265 265 265 265 265 266 267 269 271 271 271 271 nan nan nan nan nan nan nan nan nan nan 270 271 272 273 273 nan nan nan nan nan nan nan nan nan 274 274 nan nan nan nan nan nan nan 267 267 267 268 nan nan 267 267 266 265 265 264 264 264 263 263 263 263 263 263 263 263 263 263 263 263 263 263 263 263 263 263 264 264 264 264 264 264 264 264 264 264 264 264 264 264 264 263 263 263 263 263 263 263 263 262 262 262 262 262 262 262 262 262 263 263 263 264 264 264 264 264 265 265 265 265 265 265 265 265 265 265 265 265 265 265 264 264 264 263 262 262 261 260 260 259 259 258 258 258 259 259 259 259 258 258 258 258 259 259 259 259 259 259 258 258 258 257 257 256 256 256 257 259 260 262 263 263 263 263 262 262 262 261 261 261 260 260 260 259 259 258 258 258 258 258 258 258 257 257 257 257 257 257 257 256 256 256 255 255 255 255 255 255 255 255 254 253 253 252 252 251 251 251 252 252 252 252 252 252 252 251 250 250 250 250 250 250 249 249 248 248 248 248 248 248 248 248 248 248 247 247 247 246 246 246 246 246 246 246 246 246 246 246 246 245 245 245 244 244 244 244 244 244 244 244 245 245 246 246 245 245 245 244 244 244 243 243 243 243 243 243 243 243 243 243 243 243 243 243 243 244 244 244 244 244 245 245 245 245 244 244 244 244 244 244 244 244 244 244 244 245 245 245 245 245 245 245 245 246 246 246 246 246 247 247 247 247 247 247 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 250 250 250 250 nan nan nan 251 252 252 252 252 252 252 253 253 253 253 253 252 252 252 252 251 251 252 252 252 253 253 254 254 255 255 256 257 257 258 258 258 258 259 259 259 259 259 259 259 259 259 259 259 259 259 259 259 259 259 260 260 nan nan nan nan 260 260 260 260 259 259 259 259 259 259 259 259 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 257 257 257 nan nan nan nan nan nan nan 256 255 nan nan nan nan nan nan nan nan nan 256 256 256 257 257 257 257 257 257 257 258 258 259 260 260 261 261 262 263 264 265 266 267 267 267 267 267 267 267 268 268 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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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