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Wind_Speed
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Wind_Direction
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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 255 255 255 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 260 260 260 260 260 260 260 260 259 259 258 258 258 259 259 258 258 259 259 260 260 261 262 263 263 263 262 263 263 263 263 264 264 264 264 264 264 263 263 263 263 263 264 265 265 266 267 268 269 269 269 269 269 269 269 268 268 268 269 269 269 269 269 269 269 269 269 268 267 265 264 263 262 261 260 259 258 258 258 258 258 258 258 257 256 254 253 252 254 255 257 261 270 280 284 281 275 267 267 273 286 291 293 293 295 296 297 300 304 310 313 315 315 311 304 293 281 275 279 296 305 308 304 299 293 291 291 294 297 301 304 308 310 312 314 316 318 321 323 324 325 325 324 322 320 318 315 314 312 311 312 311 311 309 306 302 301 299 299 301 303 304 303 300 298 nan nan nan nan nan 286 285 284 283 283 283 282 282 281 280 nan nan nan 283 285 286 287 288 288 288 287 286 285 284 284 283 282 281 281 280 281 281 282 283 283 284 284 284 284 284 284 284 283 283 283 282 282 282 281 281 281 280 280 279 279 278 278 278 277 277 277 277 277 276 276 275 274 273 273 273 273 273 273 273 273 273 273 272 273 274 276 277 277 276 276 276 276 276 nan nan 278 279 280 280 280 281 281 nan nan nan nan nan nan nan nan nan nan 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 255 255 255 255 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 260 260 259 259 259 259 258 258 258 258 258 258 258 258 258 258 258 258 259 259 259 259 259 259 259 259 260 260 261 262 263 263 263 263 262 262 262 263 263 264 264 263 263 263 263 263 263 263 263 263 264 265 265 266 267 268 268 268 268 268 268 269 269 269 269 269 269 268 268 268 268 268 268 268 267 266 265 265 264 263 263 262 262 262 261 261 261 260 259 258 257 255 254 253 254 255 257 260 267 274 277 274 270 265 268 278 294 305 315 319 315 310 305 303 303 306 310 311 310 305 297 285 275 276 297 321 328 328 319 309 298 289 284 283 287 292 296 300 303 305 307 310 312 314 316 318 320 322 323 324 324 324 322 321 320 319 318 317 315 311 307 302 298 296 295 296 298 300 301 301 300 297 294 nan nan 287 285 284 283 283 282 282 282 282 281 280 nan nan nan 284 285 286 287 287 288 288 287 287 286 285 285 284 283 282 282 281 281 281 282 282 283 283 284 284 284 285 284 284 284 284 283 283 283 283 282 282 282 281 281 280 280 279 279 279 278 278 278 277 277 277 277 276 275 275 274 274 274 274 274 274 273 273 273 272 272 273 274 275 276 276 275 275 276 276 277 277 278 279 280 281 281 281 281 282 281 281 281 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 255 255 255 254 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 260 260 259 259 259 259 258 258 258 258 258 258 258 nan nan nan nan nan 258 258 258 259 259 259 260 259 259 259 259 259 260 260 261 262 263 263 263 263 263 262 262 262 263 263 263 263 263 263 263 263 263 263 263 263 263 263 264 265 265 266 266 266 267 268 268 268 268 268 269 268 268 268 268 268 268 268 268 268 268 267 267 267 267 267 267 267 267 266 266 265 264 263 262 260 259 258 256 256 256 257 258 261 264 268 269 268 266 265 269 279 296 311 331 343 342 334 321 311 303 301 301 301 299 293 285 275 269 270 290 311 322 326 323 315 302 289 280 276 279 285 290 294 297 300 303 305 306 307 308 310 313 317 320 323 325 327 327 326 325 323 321 317 313 309 304 299 295 293 291 292 293 294 296 296 297 295 293 nan 288 286 285 283 282 282 282 281 281 280 280 280 nan nan nan 284 285 286 286 287 287 287 287 286 286 286 286 285 285 284 283 282 282 282 282 283 283 284 284 284 284 285 285 285 285 284 284 284 284 284 283 283 283 282 282 282 281 280 280 279 279 279 278 278 278 277 277 277 276 276 275 275 275 275 274 274 274 273 273 272 272 272 273 274 274 274 274 274 274 275 276 277 278 279 280 280 281 281 281 282 281 281 281 280 280 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 255 255 254 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 259 258 258 258 258 258 258 258 258 258 258 258 nan nan nan nan nan nan 258 259 259 259 260 260 260 260 260 260 260 260 260 260 261 261 262 263 263 263 263 263 263 262 263 263 263 263 263 263 263 263 263 263 263 263 263 263 263 263 264 264 265 265 265 266 267 267 267 267 268 267 267 267 268 268 268 268 268 268 269 269 269 269 270 270 271 271 271 270 270 269 268 267 266 264 263 262 260 260 260 260 261 263 265 266 266 266 266 267 271 278 291 305 322 327 328 327 326 321 313 302 294 287 283 280 275 271 268 268 277 289 299 305 308 308 301 290 281 276 278 282 288 292 297 300 302 303 304 303 303 303 305 309 314 319 323 326 327 327 326 324 320 315 309 304 299 295 292 290 289 289 289 289 290 291 292 292 291 289 287 285 284 283 281 281 280 280 279 278 278 279 nan nan 284 285 285 286 286 286 286 286 286 286 286 286 286 286 286 285 285 284 284 284 284 284 284 284 284 284 285 285 285 285 285 285 285 285 285 285 284 284 284 284 283 283 282 281 281 280 280 279 279 278 278 278 278 277 277 276 276 275 275 275 275 274 274 273 273 273 272 272 272 272 273 272 272 272 272 272 273 274 275 276 278 279 280 280 281 281 280 280 280 279 278 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
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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 258 258 259 259 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 261 261 261 261 261 262 262 262 262 263 263 263 263 262 263 263 263 263 263 263 263 263 263 263 263 263 264 264 264 264 264 265 265 265 266 266 267 267 268 268 269 270 271 271 272 272 273 273 274 274 274 275 274 274 274 273 272 271 270 269 268 268 267 268 269 271 272 272 273 274 276 278 279 280 281 283 285 288 292 300 311 nan nan nan 282 275 272 272 274 275 277 278 281 285 290 293 295 292 288 283 283 284 286 291 297 303 305 306 305 303 302 301 300 299 298 299 301 305 309 313 316 318 317 314 309 304 298 294 292 290 289 288 286 286 285 285 285 286 286 286 285 284 283 280 278 276 275 274 274 274 275 nan nan 279 281 282 282 282 283 283 284 284 284 284 285 285 286 287 287 287 287 287 287 286 286 285 285 285 284 284 284 284 285 285 285 285 285 285 285 285 285 285 285 285 284 284 284 283 283 282 282 281 281 280 280 279 279 278 278 277 277 276 276 276 275 275 275 274 273 273 274 274 274 273 273 273 272 272 272 272 271 272 272 272 272 272 273 274 275 276 277 277 277 276 276 275 275 275 nan nan nan nan nan nan 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 257 257 258 258 259 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 259 259 259 259 259 260 260 260 260 261 261 261 261 261 261 262 262 262 262 263 263 263 263 263 263 263 263 263 263 263 263 263 264 264 264 264 264 264 264 265 265 266 267 268 269 270 271 271 272 272 273 274 274 275 275 275 275 275 275 275 274 273 272 272 272 271 271 271 272 274 275 276 276 277 278 280 281 281 281 281 281 283 284 285 287 291 288 283 277 274 274 275 277 279 280 282 283 286 289 290 291 289 287 284 284 285 286 291 296 302 304 305 304 303 303 303 302 301 299 297 296 296 298 301 304 308 310 309 307 303 299 296 295 293 291 289 288 286 285 284 284 284 284 284 283 282 281 279 276 274 273 273 273 nan nan nan nan 278 279 280 280 281 281 282 282 282 283 283 284 284 285 286 286 287 287 287 287 287 286 286 285 285 284 284 284 284 284 284 284 284 285 285 285 285 285 285 285 284 284 284 283 283 282 282 282 281 281 281 280 280 279 279 279 278 278 277 277 276 276 276 275 274 274 274 274 274 274 274 274 274 273 273 273 273 273 273 273 273 273 273 nan nan nan nan nan 275 275 275 nan nan nan 275 276 nan nan nan nan 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 257 257 258 259 259 260 260 260 260 260 260 260 260 260 260 260 260 260 260 259 259 259 259 259 259 259 259 260 260 260 260 260 260 260 260 261 261 262 262 263 263 263 263 263 263 263 263 263 263 263 263 264 264 264 264 264 264 264 264 265 265 266 267 268 269 270 271 272 272 273 273 274 275 276 276 276 275 275 275 275 275 274 274 274 274 274 274 274 276 277 277 278 278 279 281 283 284 284 283 282 282 281 279 277 275 274 273 273 273 275 277 278 279 280 281 282 283 283 284 284 283 283 282 283 283 284 286 290 296 300 303 305 306 307 308 307 306 304 300 297 294 293 293 295 299 301 303 303 301 300 299 298 296 294 292 289 286 284 283 282 282 281 281 281 281 280 278 276 274 273 nan nan nan nan nan nan nan 278 279 279 280 280 281 281 281 282 283 283 284 284 285 286 286 286 286 286 286 286 285 285 284 284 283 283 283 283 283 284 284 284 285 285 285 285 285 284 284 284 283 283 283 282 282 282 281 281 281 281 281 280 280 280 279 279 278 278 278 277 277 276 275 275 274 274 274 275 275 275 275 274 274 274 274 274 274 274 274 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 256 257 257 258 258 259 259 260 260 260 260 260 260 260 260 260 260 260 260 260 260 259 259 259 259 259 259 259 259 259 259 259 259 259 259 259 260 261 262 263 263 263 263 263 263 263 263 263 263 263 264 264 264 264 264 264 264 264 264 264 265 265 266 267 268 269 270 271 271 272 273 274 275 276 276 276 276 276 276 275 275 275 275 275 275 275 276 276 277 278 278 279 279 280 281 283 284 285 285 285 284 282 280 277 274 272 271 273 274 276 277 278 279 279 279 279 279 278 278 277 277 277 278 279 280 280 281 283 nan nan 302 306 306 307 308 309 310 308 305 301 297 293 291 291 291 292 293 294 295 296 297 297 296 295 293 290 287 284 282 280 279 278 279 279 280 279 278 276 275 nan nan nan nan nan nan nan nan 277 278 279 279 279 280 280 281 281 282 283 283 284 284 285 285 285 285 285 285 285 285 284 284 283 283 283 282 283 283 283 284 284 284 284 285 285 284 284 284 283 283 282 282 282 282 281 281 281 281 281 281 281 281 281 281 280 280 279 279 279 278 278 277 276 275 275 275 275 275 275 275 275 275 275 274 274 274 275 275 275 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 257 257 258 258 259 259 260 260 260 259 259 259 259 259 259 260 260 260 260 260 260 259 259 259 259 260 260 260 259 259 259 259 259 258 259 260 261 262 262 263 263 262 262 262 262 263 263 263 264 264 265 265 265 265 265 265 265 265 265 265 266 266 267 268 269 270 270 271 272 273 274 275 276 276 276 276 276 276 276 276 276 276 276 276 276 277 277 278 278 279 279 280 280 282 283 284 284 284 283 281 280 278 276 275 274 275 277 278 279 279 279 279 279 278 278 277 276 275 274 274 275 275 277 277 277 277 279 nan nan 300 301 301 302 305 307 307 306 303 299 294 291 288 287 286 286 287 288 290 292 293 294 293 292 290 286 283 280 278 276 275 276 278 280 280 278 nan nan nan nan nan nan nan nan nan nan 277 277 278 278 279 280 280 281 281 282 282 283 283 284 284 284 284 284 284 284 284 284 283 283 282 282 282 282 282 282 282 283 283 283 284 284 284 284 284 284 283 283 282 282 281 281 281 280 280 280 280 280 281 281 282 282 281 281 281 280 280 280 279 278 277 276 275 275 275 275 275 275 275 275 274 274 274 274 275 275 275 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 nan nan nan nan 258 258 258 258 258 259 260 260 260 259 259 259 258 258 258 259 259 260 260 260 260 260 260 260 260 260 260 260 260 260 259 259 259 258 258 259 259 260 261 262 262 262 262 262 262 262 262 263 264 264 265 265 265 265 265 266 265 266 266 266 266 266 267 267 268 269 269 270 270 271 272 273 274 275 276 276 276 276 276 276 276 276 276 276 276 277 277 277 278 278 278 279 279 280 280 281 281 281 281 280 279 278 277 277 277 278 278 279 279 280 280 280 280 279 278 278 277 276 276 275 274 274 275 276 276 275 275 277 282 286 289 292 296 300 302 302 302 301 298 294 291 287 285 283 283 283 284 286 288 289 291 291 291 288 285 281 277 275 273 273 275 277 279 279 279 nan nan nan nan nan nan nan 275 276 276 277 277 278 278 279 279 280 280 281 281 282 282 283 283 283 283 283 283 283 283 282 282 282 282 282 282 282 282 281 282 282 282 282 282 283 283 283 284 284 283 283 283 282 282 281 281 280 280 279 279 280 280 280 281 281 282 282 282 282 282 281 281 280 279 278 277 276 275 275 275 276 276 276 275 274 274 274 274 275 275 276 276 276 276 276 276 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 257 257 257 257 257 257 258 258 nan 258 258 258 258 259 259 260 260 260 260 260 259 258 258 258 258 258 259 259 260 260 260 260 260 260 260 260 260 260 260 260 259 259 259 258 258 258 259 260 261 261 262 262 262 263 262 262 263 263 264 265 265 265 266 266 266 266 266 266 266 266 266 267 267 267 268 268 269 269 270 271 272 273 274 275 275 276 276 276 277 277 276 276 276 276 277 277 277 277 277 277 277 277 278 278 278 279 279 279 278 278 277 277 277 278 278 279 279 280 281 281 281 281 280 280 279 278 278 277 277 276 276 276 277 277 276 275 275 275 276 279 284 291 296 300 299 298 297 295 293 290 287 285 283 282 282 282 284 285 287 289 289 289 286 282 278 275 272 271 272 275 277 279 278 278 nan nan nan nan nan nan nan 275 275 276 276 277 277 277 278 279 280 280 280 281 281 282 282 282 282 282 282 282 281 281 281 281 281 281 281 281 281 281 281 281 281 281 281 282 282 283 283 283 283 283 283 283 282 282 282 281 280 280 279 279 279 279 279 280 281 281 282 283 283 283 282 282 281 280 279 278 277 276 276 276 276 276 276 275 275 274 274 274 274 275 276 276 277 277 277 277 276 276 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 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 nan nan nan 255 256 256 nan nan nan nan nan 258 257 257 257 257 257 257 257 257 257 258 258 258 258 258 259 260 260 261 261 260 260 259 258 258 257 257 258 259 259 260 260 260 261 261 260 260 260 260 260 260 259 259 259 259 259 259 259 259 260 261 261 262 263 263 263 263 263 263 264 264 265 265 265 266 266 266 266 266 266 266 267 267 267 267 268 268 269 269 270 270 271 272 273 274 274 275 276 276 277 277 277 277 277 277 277 277 277 276 276 276 276 276 276 276 277 277 277 277 277 277 276 277 277 277 278 278 279 280 281 281 281 281 281 281 280 279 279 279 279 278 278 278 278 277 277 276 276 274 274 274 278 285 290 293 294 294 295 294 292 290 287 285 283 282 281 281 282 284 285 287 287 287 284 280 276 273 272 273 275 278 279 278 277 276 276 nan nan nan nan nan 275 275 275 275 275 276 276 276 277 278 279 279 280 281 281 281 281 281 281 281 281 280 280 280 280 280 281 281 281 281 281 281 280 280 281 281 281 281 282 282 283 283 283 283 283 282 282 282 281 281 280 280 280 279 279 279 279 280 280 281 282 283 283 283 283 282 281 280 279 278 277 277 277 277 277 277 277 276 275 275 275 275 275 275 275 275 276 277 277 277 277 277 277 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 257 257 257 257 256 256 256 256 256 256 257 257 257 257 258 258 258 259 260 260 260 260 260 259 259 258 258 258 258 259 259 260 260 261 261 261 261 260 260 259 259 259 259 259 259 259 259 259 259 260 260 261 262 262 263 264 264 264 264 264 264 264 264 265 266 266 266 267 267 267 267 267 267 267 267 268 268 269 269 270 270 271 271 272 273 274 274 275 276 276 277 277 277 277 277 277 277 276 275 275 274 274 275 275 275 275 275 275 275 275 275 275 275 276 276 277 277 278 278 279 280 280 280 280 280 280 280 280 280 280 280 280 279 278 277 276 276 275 275 274 274 274 275 276 279 284 289 292 293 293 291 289 286 283 281 280 280 281 282 284 284 284 284 281 279 277 276 277 279 282 282 281 279 277 275 275 nan nan nan 274 274 274 274 274 274 274 275 275 275 275 276 277 278 279 279 280 280 280 280 280 279 279 279 279 279 279 280 280 280 280 280 280 280 280 280 280 281 281 281 282 282 283 283 283 283 282 282 282 281 281 281 280 280 280 280 279 279 279 279 280 281 282 283 283 284 283 283 282 281 280 279 278 278 277 277 277 277 277 277 276 276 276 275 275 275 274 275 275 276 276 277 278 277 277 276 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 272 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 nan nan 255 255 256 256 256 256 256 256 256 257 258 259 260 260 260 260 259 259 259 258 258 259 259 259 260 260 261 261 261 260 260 259 258 258 258 258 258 258 259 259 260 260 261 261 262 262 263 264 264 264 264 264 264 264 264 264 265 266 266 266 267 267 267 267 267 267 267 268 268 269 269 270 270 271 271 272 273 273 274 274 275 276 276 276 277 277 277 277 276 276 275 274 273 273 273 273 273 273 274 274 274 274 273 274 274 275 275 276 276 276 277 277 277 277 277 278 278 278 279 279 280 280 280 280 280 279 278 276 275 275 274 274 274 272 269 266 269 275 281 286 289 292 292 290 287 283 280 278 278 279 280 280 280 280 280 279 279 279 281 283 285 286 286 283 280 277 275 274 273 273 273 273 273 273 273 273 273 273 273 273 273 273 274 275 276 277 277 278 278 278 278 278 278 278 278 278 278 279 279 280 280 280 280 280 280 280 280 280 280 281 281 282 282 283 283 282 282 282 282 281 281 281 280 280 280 280 280 280 280 280 280 280 281 281 282 283 283 283 283 283 282 281 280 279 278 277 277 277 277 277 277 277 277 276 276 275 275 274 274 274 275 275 276 277 277 276 275 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 255 256 256 255 255 254 254 254 255 256 258 259 260 260 260 260 259 259 259 259 259 259 259 260 261 261 261 261 260 259 258 258 257 257 257 258 258 258 259 260 261 262 263 263 263 263 263 263 263 263 263 263 263 264 264 265 265 266 266 266 266 267 267 267 268 268 268 269 269 270 270 271 271 272 273 273 274 274 275 275 275 276 276 276 277 277 276 276 275 274 273 273 272 272 272 272 273 273 273 273 273 273 273 274 274 275 275 275 276 276 276 276 275 275 275 276 277 278 279 279 280 280 280 280 279 278 277 277 276 276 276 275 273 270 270 271 273 277 282 288 289 288 284 280 279 278 278 278 277 277 276 276 276 278 279 281 284 286 288 289 287 284 280 277 274 273 273 272 272 273 272 272 272 272 272 272 271 271 272 272 272 273 274 275 275 276 276 277 277 277 277 277 277 277 278 278 279 279 279 280 280 280 280 280 280 280 280 281 281 282 282 282 282 282 282 282 281 281 281 281 280 280 280 280 280 280 280 281 281 281 281 281 282 282 283 283 283 282 282 281 280 279 278 277 277 277 277 277 277 277 277 277 276 276 275 274 274 274 274 274 275 276 275 275 275 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 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 nan nan nan 256 255 255 254 253 253 252 252 253 254 256 257 258 259 259 260 260 259 259 258 258 258 259 259 260 261 261 261 261 259 258 257 257 256 256 256 257 257 257 259 260 261 263 264 265 264 264 263 262 262 262 262 263 263 263 264 264 264 265 266 266 267 267 268 268 268 269 269 270 270 270 271 271 271 272 273 273 274 274 275 275 275 276 276 276 276 276 276 275 275 274 273 272 272 272 273 273 273 273 273 273 273 273 274 274 274 275 275 275 275 275 275 274 274 274 274 275 276 277 278 279 280 280 281 281 281 281 280 280 279 278 278 276 275 273 271 270 271 274 278 279 279 278 278 279 279 279 278 278 276 275 274 275 277 280 283 285 288 289 289 287 283 280 277 275 274 273 273 272 272 272 272 271 271 271 271 271 271 271 271 272 272 273 273 274 274 275 275 275 276 276 276 277 277 277 278 278 279 279 279 279 280 280 280 280 280 280 281 281 281 281 281 281 281 281 281 281 281 281 281 281 280 280 280 280 280 280 280 281 281 281 281 281 282 282 282 283 282 281 281 280 279 278 277 277 277 277 277 277 277 277 277 276 275 275 274 274 274 274 274 274 275 275 275 274 nan nan nan nan nan nan nan 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 255 254 253 253 252 252 252 253 253 254 255 256 257 258 258 258 258 258 257 257 257 258 258 259 260 261 261 261 260 259 258 256 256 255 255 255 255 256 257 258 260 262 264 265 265 264 263 261 260 260 260 261 262 262 263 263 264 264 265 266 266 267 267 268 268 269 269 270 270 270 270 271 271 272 272 273 274 274 274 275 275 275 276 276 276 276 276 276 276 275 274 273 273 273 273 274 274 274 274 274 274 274 274 274 274 275 275 275 275 275 275 274 274 274 274 274 275 276 276 277 278 280 281 282 282 282 282 282 281 280 279 278 276 274 272 270 270 269 269 270 272 276 278 280 280 280 280 280 278 276 275 275 277 280 282 285 287 287 287 286 284 282 280 279 278 276 274 273 272 271 271 270 270 270 270 270 271 271 271 271 271 272 272 272 273 273 274 274 275 276 276 276 277 277 277 278 278 278 279 279 279 279 280 280 280 280 280 280 280 280 280 280 280 280 280 280 281 281 281 281 281 280 280 280 280 280 280 280 280 280 281 281 281 281 282 282 282 281 281 280 279 278 277 277 276 277 277 277 277 277 277 276 275 275 274 274 274 274 274 274 274 274 274 274 nan nan nan nan nan nan 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 255 255 254 254 253 253 252 252 252 253 253 254 254 255 255 256 256 256 256 256 256 256 256 257 257 258 259 260 261 261 261 260 258 257 256 255 255 254 255 255 256 257 258 260 262 264 264 264 263 262 261 260 259 259 260 261 262 262 263 264 265 265 266 266 267 267 268 268 269 269 270 270 270 271 271 271 272 272 273 274 274 275 275 275 275 276 276 276 276 276 276 276 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 274 274 274 275 276 277 278 279 280 281 282 282 283 282 282 281 280 278 277 275 273 272 271 270 270 271 274 277 280 281 281 281 281 280 278 277 277 277 277 279 281 282 283 283 283 283 283 283 284 283 281 278 275 273 272 271 270 270 269 269 269 270 271 271 271 271 271 271 272 272 272 272 273 274 274 275 275 276 276 277 277 277 277 278 278 278 279 279 279 279 280 280 280 279 279 279 279 279 279 279 279 280 280 280 280 280 281 280 280 280 280 279 280 280 280 280 280 280 281 281 282 282 282 281 280 280 279 278 277 277 276 276 277 277 277 277 277 276 276 275 275 275 275 275 274 274 274 274 275 275 nan nan nan nan 274 274 274 274 274 nan nan nan nan nan nan nan nan nan nan 272 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 253 254 254 254 254 254 nan nan 253 252 252 252 253 253 253 254 254 254 254 254 254 254 255 255 256 256 256 257 257 258 259 260 260 260 259 258 257 256 255 255 255 255 255 256 256 257 259 260 261 262 262 262 262 261 260 260 259 259 259 260 261 263 264 265 265 265 266 266 267 267 268 268 269 269 270 270 270 271 271 271 272 273 273 274 274 275 275 276 276 276 276 276 277 277 277 277 276 276 276 276 276 276 276 276 276 276 276 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 276 277 278 279 280 280 281 282 281 281 281 280 279 277 276 275 275 274 274 274 275 276 278 279 280 279 279 278 277 277 277 278 278 278 279 279 280 279 279 278 279 281 282 283 282 281 278 276 275 273 272 271 270 270 269 270 270 271 271 270 270 271 271 271 271 272 272 272 273 274 274 275 275 276 276 276 276 277 277 277 278 278 278 278 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 280 280 280 280 280 279 279 279 279 279 279 279 280 280 280 281 281 282 282 281 280 280 279 278 277 276 276 276 276 277 277 277 276 276 276 276 275 275 276 275 275 275 275 275 275 275 275 275 275 nan 274 274 274 274 273 nan nan nan nan nan nan nan nan nan nan 272 273 273 273 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 273 274 274 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 250 251 nan nan 252 252 252 252 252 252 253 nan 253 253 252 252 253 253 254 254 254 254 254 253 253 253 253 254 254 255 255 256 256 257 257 258 258 258 258 257 257 256 255 255 255 255 256 257 257 257 258 258 259 259 260 260 260 260 260 260 259 259 259 259 260 262 263 264 265 265 266 266 266 267 267 268 268 269 269 270 270 270 270 271 271 272 272 273 274 274 275 275 276 276 276 276 276 277 277 277 277 277 277 277 277 277 276 276 276 276 276 276 275 275 276 276 276 276 276 276 276 276 275 275 275 275 275 275 276 276 277 277 278 279 280 280 280 280 280 279 279 279 278 278 278 278 277 276 276 276 276 276 276 276 276 275 275 276 277 278 278 278 278 278 278 277 276 275 276 277 279 279 279 277 276 275 275 275 275 274 273 272 271 271 271 271 271 270 270 270 271 271 271 272 272 272 273 273 274 274 275 275 275 275 275 276 276 276 277 277 277 278 278 278 278 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 278 278 278 278 279 279 279 280 280 281 281 281 281 280 280 279 278 277 276 276 276 276 276 276 276 276 276 276 275 275 275 276 276 275 275 275 275 275 275 276 275 275 275 274 274 274 274 273 273 nan nan nan nan nan nan nan nan 273 273 273 273 273 273 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 252 251 251 251 251 251 252 252 252 252 252 252 253 253 254 254 254 255 254 253 252 252 252 253 253 254 254 254 255 255 256 256 256 256 256 256 256 256 256 256 256 256 257 257 257 258 258 257 257 257 257 257 257 258 258 258 259 259 259 259 259 260 261 263 264 265 265 265 266 266 266 267 267 268 268 268 269 269 270 270 270 271 271 272 273 273 274 274 274 275 275 275 276 276 276 277 277 277 277 277 277 276 276 276 276 276 276 275 275 275 275 275 275 275 276 276 276 276 276 276 275 275 275 275 275 276 276 277 278 279 279 280 280 280 280 280 281 281 281 282 282 282 281 279 278 277 276 275 275 274 274 274 275 276 277 277 277 278 277 277 277 276 275 274 274 274 275 275 275 274 273 273 273 274 275 275 275 274 274 273 272 272 271 271 270 270 271 272 272 272 272 272 273 273 273 274 274 274 274 275 275 275 275 276 276 276 277 277 277 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 278 279 278 278 278 278 278 278 278 279 279 280 280 281 281 281 281 280 280 279 278 277 276 276 276 276 276 276 276 276 275 275 275 274 275 275 275 275 275 275 275 275 275 275 275 275 275 274 274 274 274 273 273 273 nan nan nan nan nan nan 273 274 274 274 274 273 273 272 272 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 251 251 251 251 251 251 251 251 252 252 252 253 253 254 254 254 254 254 253 253 252 252 252 252 253 253 254 254 255 255 255 255 255 255 255 255 255 256 256 256 256 256 257 257 257 256 256 255 254 254 254 254 255 256 256 257 258 259 259 259 259 260 261 262 263 264 264 265 265 266 266 266 267 267 268 268 269 269 269 270 270 271 271 272 272 273 273 273 274 274 274 274 275 275 276 276 276 276 276 275 275 275 275 275 274 274 274 274 274 274 274 275 275 276 276 276 276 276 276 276 276 276 276 276 276 277 277 278 279 280 281 281 282 282 283 284 285 285 285 284 283 281 280 279 278 277 276 275 274 274 274 275 275 276 276 276 277 277 277 276 275 274 273 273 273 273 273 272 271 271 271 272 273 274 274 274 274 273 273 272 271 271 271 271 271 272 272 272 273 273 273 273 273 273 273 274 274 274 274 275 275 275 276 276 276 276 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 278 278 278 278 278 278 278 278 278 279 279 280 280 281 281 281 281 280 279 279 278 277 276 276 276 276 275 275 275 275 275 274 274 274 274 274 275 275 275 274 274 274 274 274 274 274 274 274 274 274 274 274 273 272 272 nan nan 271 272 272 273 274 274 275 274 274 273 273 273 272 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 252 251 251 251 251 250 250 250 250 251 251 251 252 252 253 253 253 253 253 253 253 253 252 252 252 252 253 253 254 254 255 255 255 254 254 255 255 255 255 255 255 nan nan nan nan nan nan nan nan nan nan 250 250 251 252 254 255 257 258 258 259 258 259 259 260 261 262 262 263 263 264 265 265 266 266 267 267 268 268 269 269 270 270 270 271 271 271 272 272 272 273 273 273 274 274 274 275 275 275 274 274 274 274 273 273 273 273 273 273 273 273 273 274 274 275 276 276 276 276 276 277 277 277 277 277 276 277 277 278 279 280 281 283 284 284 285 286 287 287 286 285 284 283 282 281 281 280 279 278 276 276 275 275 275 275 275 276 276 277 277 276 275 274 273 273 273 273 273 272 271 270 270 270 271 272 273 273 273 272 272 271 271 271 271 271 271 272 272 273 273 273 273 273 273 273 273 273 274 274 274 274 275 275 275 275 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 277 277 277 277 277 278 278 278 278 278 279 279 280 281 281 282 281 281 280 279 278 277 277 276 276 275 275 275 275 275 275 274 274 273 273 273 274 274 274 274 274 274 273 273 273 273 273 273 274 274 274 274 274 273 273 272 271 271 271 272 272 273 274 275 275 275 274 274 274 273 273 273 273 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 255 254 253 252 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 252 251 251 251 250 250 250 250 249 250 250 250 251 251 251 251 252 252 252 252 253 253 253 253 253 253 253 254 254 255 255 254 254 254 254 254 254 254 254 253 253 253 253 nan nan nan nan nan nan nan nan 248 248 249 250 252 254 256 257 258 258 258 258 258 258 259 259 260 260 261 262 263 264 264 265 265 266 267 267 268 269 269 269 270 270 270 271 271 271 271 272 272 272 273 273 273 274 274 274 274 274 274 273 273 272 272 272 272 272 272 272 273 273 274 275 275 276 276 276 277 277 278 278 278 278 277 277 277 278 279 280 281 282 284 285 285 286 287 286 286 284 283 282 282 282 283 283 282 281 279 278 278 277 277 277 276 276 277 277 278 277 276 275 274 273 273 273 273 273 272 271 270 270 271 271 271 271 271 271 271 271 271 270 270 271 271 272 272 273 273 273 273 273 273 273 274 274 274 274 274 274 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 276 276 277 277 277 277 278 278 278 278 279 280 281 281 282 281 281 280 279 278 277 276 276 275 275 274 274 274 274 274 274 274 273 273 273 273 273 273 273 273 273 273 273 272 272 272 273 273 274 274 274 274 273 273 272 272 271 271 272 272 273 274 275 275 275 275 275 274 274 273 273 273 274 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 255 255 255 254 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 252 251 251 251 250 250 249 249 249 249 249 249 250 250 250 250 250 250 251 251 251 252 253 253 253 254 254 254 254 254 nan nan nan nan nan nan 253 253 252 251 251 250 250 251 251 251 nan nan nan nan nan 248 248 248 249 250 252 254 256 257 258 258 258 258 258 258 258 258 258 258 259 260 261 262 263 264 264 265 265 266 267 267 268 268 269 269 270 270 270 271 271 272 272 272 273 273 273 273 274 274 274 274 274 274 274 273 273 273 273 273 273 273 273 273 274 275 275 275 276 276 277 277 278 278 278 278 278 277 277 277 278 279 280 281 282 283 284 284 285 285 284 283 282 282 282 283 284 284 284 283 282 281 280 280 279 279 279 278 278 278 278 278 277 276 275 274 274 274 274 273 273 272 272 271 271 271 271 271 271 271 270 270 270 270 270 270 271 271 272 273 273 273 273 273 274 274 274 274 274 274 274 275 275 275 275 275 275 275 275 275 275 275 275 275 274 274 274 274 274 274 274 274 274 274 275 275 275 276 276 276 276 277 277 277 277 278 279 279 280 281 281 281 281 280 279 278 277 276 276 275 274 274 274 274 274 274 273 273 273 273 273 273 273 273 273 273 273 273 273 273 272 273 273 273 273 274 nan 273 273 273 272 272 272 272 272 273 274 274 275 276 276 276 275 275 275 275 274 274 275 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 252 252 252 252 251 251 251 250 250 249 249 249 249 249 249 249 249 249 249 249 249 249 250 250 250 251 252 252 253 254 254 254 nan nan nan nan nan nan nan nan nan 251 251 250 249 249 248 249 249 250 250 nan nan nan nan nan nan nan nan 250 252 254 255 257 258 258 258 258 258 258 258 257 257 257 257 258 258 259 261 262 262 263 263 264 265 265 266 267 267 268 268 269 269 270 270 271 272 272 273 273 273 274 274 274 275 275 275 275 275 275 275 275 275 274 274 274 274 274 274 275 275 275 275 276 276 277 277 278 278 278 278 278 277 277 277 277 278 278 279 280 281 281 282 283 283 283 282 281 281 281 282 284 285 285 285 284 283 282 281 281 281 280 279 279 279 279 279 278 276 275 275 274 274 274 273 273 273 273 273 273 272 272 271 271 271 270 270 270 269 270 270 270 271 272 272 273 273 273 274 274 274 274 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 274 274 274 274 274 273 273 273 274 274 274 275 275 275 276 276 276 276 276 276 276 277 277 278 278 279 280 280 281 281 280 279 278 277 276 275 275 274 274 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 272 272 272 273 273 274 275 275 275 276 276 276 275 275 275 275 276 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 271 271 270 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 252 251 251 250 250 249 249 248 248 248 248 248 249 249 249 249 248 248 247 248 249 249 250 250 251 252 253 253 253 253 nan nan nan nan nan nan nan nan nan 250 249 248 248 247 248 248 249 249 nan nan nan nan nan nan nan nan nan nan 252 254 256 257 257 258 258 258 258 257 257 257 257 256 256 257 257 258 259 260 261 262 262 263 263 264 265 265 266 267 267 268 269 269 270 270 271 272 272 273 273 274 274 275 275 276 276 276 276 276 276 276 276 276 275 275 276 276 276 276 276 276 276 276 276 277 277 277 277 277 277 277 277 277 276 276 276 276 277 277 278 279 279 280 280 281 280 280 280 280 281 282 284 285 285 284 284 283 283 282 281 281 280 279 279 278 278 277 276 275 275 274 274 274 273 273 273 273 273 273 273 272 272 272 271 271 270 270 270 270 270 270 271 272 272 273 273 273 274 274 274 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 274 274 274 274 273 273 273 273 274 274 274 275 275 276 276 276 276 276 276 276 276 276 276 276 277 278 278 279 279 280 279 279 278 277 276 275 274 274 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 274 274 274 274 273 273 273 273 273 273 273 273 273 273 274 274 274 275 275 275 275 275 275 275 275 275 nan nan nan nan nan nan nan nan nan nan nan nan nan nan 271 271 270 269 269 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 252 252 251 250 250 249 249 248 248 248 248 248 248 248 248 248 248 247 246 246 246 247 248 249 250 251 251 252 252 252 252 251 nan nan nan nan nan nan nan nan 248 247 247 247 248 249 nan nan nan nan nan nan nan nan nan nan nan nan nan 254 255 256 257 257 257 257 257 257 256 256 256 256 256 255 256 256 257 258 260 261 261 262 262 263 263 264 265 265 266 267 267 268 269 269 270 271 271 272 273 273 274 275 275 276 276 276 276 276 276 276 276 276 276 276 276 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 276 276 275 275 275 275 275 275 276 276 277 278 278 278 278 278 278 279 280 281 282 283 283 283 283 282 282 281 281 280 280 279 278 278 276 275 275 274 274 274 273 273 273 273 272 272 272 272 272 272 272 271 271 270 270 270 270 270 271 271 272 272 273 273 273 274 274 274 274 275 275 275 275 275 276 276 276 276 276 275 275 275 275 275 275 274 274 274 274 273 273 273 273 274 274 275 275 276 276 276 276 276 276 276 276 275 275 275 275 276 276 277 277 278 278 278 278 277 276 276 275 274 274 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 274 274 274 274 274 274 274 273 273 273 273 273 273 273 273 273 273 273 273 273 273 274 274 274 274 274 274 274 274 274 274 274 nan nan nan nan nan nan nan nan nan 271 271 270 270 269 269 269 268 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 253 252 252 251 250 250 249 249 249 248 248 248 248 248 248 248 247 247 246 245 245 nan nan 248 249 249 250 250 251 251 251 251 251 251 251 250 249 248 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 257 256 256 256 256 256 256 255 255 255 255 255 255 255 256 258 259 260 261 262 262 262 263 263 264 265 265 266 267 267 268 269 269 270 271 271 272 273 274 274 275 275 276 276 276 276 276 276 276 277 277 277 277 277 277 277 277 277 277 278 277 277 277 277 277 277 276 276 275 275 274 274 274 273 273 273 273 274 274 275 276 276 277 277 277 277 277 278 279 280 281 281 281 281 281 281 280 280 280 279 278 277 276 275 275 274 274 273 273 273 272 272 272 272 272 272 272 272 271 271 271 270 270 270 270 271 271 272 272 273 273 273 273 274 274 274 274 275 275 275 275 276 276 276 276 275 275 275 275 275 275 274 274 274 274 274 274 274 274 274 274 274 275 275 276 276 276 276 276 276 276 276 275 275 275 275 275 275 275 275 276 276 277 277 276 276 275 275 274 274 273 273 273 273 273 273 273 273 274 274 274 273 273 273 273 273 273 274 274 274 274 274 274 274 274 273 273 273 273 273 273 273 273 273 273 273 273 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 nan nan nan nan nan nan 271 271 nan 270 270 270 269 269 269 269 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 254 253 253 252 252 251 nan nan nan nan nan nan nan nan 247 247 247 247 246 245 nan nan nan nan nan nan 248 248 249 249 250 251 251 251 251 250 248 246 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 256 256 255 255 255 255 255 254 254 254 254 254 256 257 259 260 261 262 262 262 263 263 264 264 265 265 266 267 267 268 268 269 270 271 272 272 273 274 274 274 275 275 275 276 276 276 276 276 277 277 277 277 278 278 278 278 278 278 278 278 277 277 277 277 276 275 275 274 274 274 273 273 272 272 272 272 273 274 275 275 275 276 276 276 276 277 277 278 279 279 279 279 280 280 280 279 279 278 277 276 275 274 274 273 273 272 272 272 271 271 271 272 272 272 271 271 271 271 271 270 271 271 271 272 272 273 273 273 273 273 274 274 274 274 275 275 275 276 276 276 276 275 275 275 275 274 274 274 274 274 274 274 274 274 274 275 275 275 275 275 276 276 276 276 276 275 275 275 275 275 274 274 274 274 274 274 274 275 275 275 275 275 275 274 274 273 273 273 273 273 273 273 273 273 274 274 274 274 274 274 273 273 273 273 274 274 274 274 274 274 273 273 273 273 273 273 273 273 273 273 273 273 273 272 272 271 271 271 271 270 270 270 270 271 271 271 271 271 270 270 270 269 269 269 270 270 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 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 254 254 253 253 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 245 246 246 246 246 246 247 248 249 251 252 252 251 250 248 245 nan nan nan nan 246 247 248 250 250 251 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 256 256 255 255 254 254 254 254 254 254 253 253 254 255 257 258 260 261 262 262 262 263 263 264 264 265 265 266 266 267 267 268 269 269 270 271 271 272 272 273 273 273 274 274 274 275 275 276 276 277 277 277 277 278 278 278 278 278 278 278 278 277 277 277 276 275 275 274 274 274 273 273 272 271 271 271 271 272 273 274 274 275 275 275 275 275 275 276 276 277 277 277 278 278 278 278 278 277 276 275 275 274 274 273 272 272 272 271 271 271 271 271 272 271 271 271 271 271 271 270 271 271 271 272 272 273 273 273 273 274 274 274 274 275 275 275 275 275 276 275 275 275 275 275 274 274 274 274 274 274 275 275 275 275 275 275 275 276 276 276 276 276 275 275 275 275 275 274 274 274 274 274 274 273 273 273 274 274 274 274 274 274 274 273 273 273 272 272 272 272 272 273 273 273 273 273 274 273 273 273 273 273 273 273 273 273 273 273 273 273 272 272 272 272 272 272 272 273 273 273 273 273 272 272 272 272 271 271 270 270 269 269 269 270 270 271 270 270 270 269 269 269 269 269 269 nan nan nan nan nan nan nan nan nan nan nan nan 269 269 nan nan nan nan nan nan nan nan nan nan 271 271 271 271 nan nan nan nan nan nan nan nan nan nan 269 270 271 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 246 246 245 245 245 245 245 245 245 246 248 249 251 252 251 250 248 246 244 243 243 245 246 248 249 250 251 252 252 251 nan nan nan nan nan nan nan nan nan nan nan nan nan 254 255 256 256 256 nan nan nan nan nan nan 253 253 253 253 253 253 254 256 257 259 260 261 262 263 263 263 264 264 265 265 265 266 266 267 267 268 268 269 270 270 270 271 271 272 272 273 273 273 274 275 275 276 276 276 277 277 277 278 278 278 278 278 278 278 277 277 276 275 275 274 274 274 273 273 272 271 271 271 271 271 272 273 273 274 274 274 274 274 274 274 275 275 275 275 275 276 276 276 276 275 275 274 274 274 273 273 272 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 272 272 273 273 273 273 274 274 274 274 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 276 276 276 276 276 276 276 275 275 275 275 275 274 274 274 274 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 272 272 272 272 271 272 272 272 272 272 273 273 273 273 273 273 273 273 273 273 273 273 273 272 272 271 271 271 271 271 271 271 272 272 272 272 272 272 272 272 272 272 271 270 270 269 269 270 270 270 271 270 270 270 269 269 269 269 269 269 nan nan nan nan nan nan nan nan nan nan nan nan 270 nan nan nan nan nan nan nan nan nan nan 272 271 271 271 271 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 255 254 254 254 254 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 246 246 246 246 245 245 244 244 244 244 245 246 247 249 250 250 249 248 246 245 244 245 246 247 249 250 252 252 252 252 252 251 nan nan nan nan nan nan nan nan nan nan nan 251 252 253 254 255 256 nan nan nan nan nan nan nan 252 252 252 252 253 253 254 255 256 258 259 261 262 263 263 264 264 265 265 265 266 266 266 267 267 267 268 268 269 269 270 270 270 271 271 272 272 273 274 274 275 275 276 276 276 276 277 277 277 278 278 278 278 277 277 276 275 274 274 273 273 273 273 272 271 271 270 270 271 271 272 272 272 273 273 273 273 273 273 273 273 273 273 273 274 274 274 274 273 273 273 273 273 273 272 272 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 272 272 273 273 273 273 274 274 274 274 274 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 275 276 276 276 276 276 276 276 276 275 275 275 275 275 275 274 274 274 274 273 273 273 273 273 272 272 273 273 273 273 272 272 272 272 272 272 272 272 271 271 271 271 271 271 272 272 272 272 272 272 272 272 272 273 273 273 273 272 272 271 271 270 270 270 270 270 271 271 271 271 271 272 272 273 273 273 272 272 271 270 270 270 270 270 271 271 270 270 270 269 269 269 269 269 270 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 272 271 271 270 270 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 256 255 255 254 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 248 nan nan nan nan nan 246 246 245 245 nan nan nan nan 244 245 246 246 247 248 248 248 247 247 247 247 248 nan 251 252 252 253 253 253 252 251 nan nan nan nan nan nan nan nan nan nan 250 250 251 252 253 254 255 nan nan nan nan nan nan 252 252 252 251 251 252 252 252 253 253 254 256 258 260 262 263 263 264 264 265 265 266 266 266 267 267 267 267 268 268 268 269 269 269 269 270 270 271 272 273 273 274 274 274 275 275 276 276 276 277 277 277 277 277 277 277 276 274 274 273 273 273 273 272 272 271 271 270 270 270 270 271 271 271 272 272 272 272 272 272 272 272 272 272 272 272 273 273 273 272 271 271 272 272 272 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 272 272 272 273 273 273 274 274 274 274 274 274 274 275 275 275 275 275 275 275 275 275 275 275 275 275 275 276 276 276 276 276 276 276 276 275 275 275 275 275 275 275 275 275 275 274 274 274 273 273 273 272 272 272 272 273 273 273 273 272 272 272 272 272 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 272 272 272 273 273 273 273 272 272 271 271 271 270 270 270 270 270 270 271 271 271 271 272 272 272 273 272 272 271 271 270 270 270 270 271 270 270 270 270 nan nan 269 270 270 nan nan 270 270 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 271 270 270 270 270 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 nan nan nan nan nan nan nan nan 255 255 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 258 258 257 257 256 256 nan nan nan nan nan nan nan nan nan nan nan nan nan nan 251 250 250 249 249 248 nan nan nan nan nan nan nan nan nan nan nan nan nan 244 244 245 245 246 247 247 248 248 249 250 nan nan 252 252 252 252 252 252 252 251 nan nan nan nan nan nan nan nan nan nan 249 249 249 250 251 252 253 nan nan nan nan 254 253 252 252 251 251 251 251 251 251 252 252 253 253 255 257 259 261 262 263 264 264 265 265 266 266 267 267 267 268 268 268 268 268 268 269 269 269 270 270 271 272 272 273 273 273 274 274 275 275 276 276 276 276 276 276 276 276 275 274 273 273 273 272 272 272 272 271 271 270 270 270 270 270 270 271 271 271 271 271 271 272 271 271 271 271 271 271 272 272 272 271 270 271 271 271 271 270 270 270 270 271 271 271 271 272 271 271 271 271 271 271 271 271 271 272 272 272 273 273 273 274 274 274 274 274 274 274 274 274 274 274 274 274 275 275 275 275 275 275 275 275 276 276 276 276 275 275 275 275 275 275 275 275 275 275 275 275 275 275 274 274 274 273 273 272 272 272 272 272 273 273 273 273 273 272 272 272 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 272 272 272 273 273 273 273 272 272 271 271 271 271 271 271 271 271 271 271 271 271 271 271 272 272 272 272 272 271 271 271 271 271 271 270 270 270 270 nan 270 270 270 270 270 271 271 271 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 270 270 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 nan 252 252 253 253 254 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 261 260 260 259 259 258 257 257 nan nan nan nan nan nan nan nan nan nan nan nan nan nan 253 252 252 251 251 250 249 249 nan nan nan nan nan 246 246 245 245 nan nan nan 244 244 244 244 244 245 245 247 248 249 250 nan nan nan nan 251 251 251 251 251 250 250 250 nan nan nan nan nan nan nan nan nan 248 248 249 249 250 251 nan nan nan nan 255 254 253 253 252 251 251 250 250 250 250 251 251 252 252 253 254 256 258 260 262 263 264 264 265 265 266 267 267 267 268 268 268 268 268 268 269 269 269 269 269 270 271 271 272 272 272 273 273 274 274 274 275 275 275 275 275 275 275 274 274 273 273 272 272 272 272 271 271 270 270 270 270 270 270 270 270 270 270 270 270 271 271 271 270 270 270 270 270 270 270 270 269 269 270 270 270 269 269 269 269 270 270 270 271 271 272 271 271 271 271 271 271 271 271 271 272 272 272 273 273 273 273 273 273 273 273 274 274 274 274 274 274 274 274 274 274 274 275 275 275 275 275 275 275 275 275 275 275 275 275 275 274 274 274 274 274 275 275 275 275 274 274 274 273 273 273 272 272 272 273 273 273 273 273 273 273 272 272 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 272 272 272 273 273 272 272 272 272 271 271 271 271 271 271 271 271 271 271 271 271 271 271 272 272 272 272 272 272 271 271 271 271 271 271 271 271 271 271 271 271 nan 271 271 271 nan nan nan nan nan nan nan 270 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 248 247 248 249 249 250 250 250 250 251 251 252 253 254 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 261 261 261 260 259 259 258 nan nan nan nan nan nan nan nan nan 254 253 253 253 253 254 254 254 253 253 252 251 251 250 249 nan nan nan nan 247 247 246 246 245 nan nan nan 244 244 244 243 244 244 245 246 248 249 nan nan nan nan nan nan nan 249 249 249 249 249 249 249 nan nan nan nan nan nan nan nan 248 248 248 249 249 nan nan nan nan nan nan 254 254 253 252 251 251 250 250 250 250 250 250 251 251 252 253 254 255 257 259 261 262 263 264 265 265 266 267 267 267 268 268 268 268 269 269 269 269 269 269 270 270 270 271 271 272 272 272 273 273 273 274 274 274 274 274 274 274 274 273 273 273 272 272 272 271 271 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 269 269 269 269 269 269 269 268 268 268 268 268 268 268 268 268 268 269 269 269 270 270 271 271 271 271 271 271 271 271 272 272 272 272 272 272 273 273 273 273 273 273 273 273 273 273 274 274 273 273 273 273 273 273 274 274 274 274 275 275 275 275 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 273 273 273 272 272 273 273 273 273 273 273 273 273 272 272 271 271 271 271 271 271 271 271 271 271 271 271 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 271 271 271 272 272 272 272 271 271 271 271 271 271 272 272 272 272 272 272 272 nan 272 272 271 271 271 272 272 272 272 nan 272 272 272 nan nan nan nan nan nan nan 269 268 267 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 269 269 269 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 247 247 247 247 248 248 249 249 nan nan 250 250 251 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 261 260 260 259 259 258 nan nan nan nan nan nan nan nan 256 256 255 254 254 254 254 255 255 255 255 254 253 252 nan nan nan nan nan 249 248 248 247 247 246 246 245 245 244 244 244 243 243 243 244 245 246 248 249 nan nan nan nan nan nan nan 248 248 248 248 248 248 248 248 248 nan nan nan nan nan nan nan nan nan 248 249 249 250 nan nan nan nan 254 253 253 252 252 251 251 250 250 249 249 249 249 250 251 252 253 253 254 256 258 260 262 263 264 264 265 266 266 267 267 268 268 268 269 269 269 269 269 269 269 270 270 270 270 271 271 271 272 272 272 273 273 273 273 273 273 273 273 nan nan 272 272 272 272 271 271 270 270 270 269 269 269 270 270 269 269 269 269 269 269 269 269 269 268 268 267 267 267 267 267 267 267 267 267 267 267 267 267 267 268 268 268 269 269 270 270 270 270 271 271 271 271 272 272 272 272 272 272 273 273 273 272 272 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 273 273 273 272 272 272 273 273 273 273 273 273 273 272 272 272 272 271 271 272 271 271 271 271 271 271 272 272 272 272 272 272 272 272 272 272 272 272 272 272 273 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 nan 273 273 273 nan 272 272 272 272 272 272 272 272 nan nan nan nan nan nan nan nan nan 269 269 268 267 266 266 266 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 269 269 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 255 257 258 259 nan nan nan nan 259 258 258 257 257 256 nan nan nan nan nan nan 257 257 258 257 257 257 256 256 255 255 256 256 256 255 nan nan nan nan nan nan 250 250 249 249 249 248 247 247 246 246 245 245 244 244 243 243 243 243 244 246 248 249 nan nan nan nan nan 250 249 nan nan 247 247 247 248 248 248 248 248 nan nan nan nan nan nan nan nan 247 248 249 249 250 251 252 nan nan nan 253 253 252 252 251 250 250 249 249 249 249 249 249 250 251 252 253 253 254 256 258 260 262 263 263 264 265 265 266 267 267 268 268 268 268 268 269 269 269 269 269 270 270 270 270 270 271 271 271 272 272 272 272 272 272 272 272 nan nan nan 272 272 271 271 271 270 270 269 269 269 269 269 269 269 269 269 269 269 269 269 268 268 268 267 267 267 267 267 267 267 266 266 266 266 266 266 267 267 267 267 268 268 268 269 269 270 270 270 270 270 271 271 272 272 272 272 272 272 272 273 272 273 272 272 272 272 273 273 273 273 273 273 273 272 272 272 272 272 272 273 273 273 273 274 274 274 274 274 274 274 274 274 274 274 274 274 273 274 274 274 274 273 273 273 272 272 272 272 273 273 273 273 273 273 272 272 272 272 272 272 272 272 272 271 272 272 272 272 272 272 272 272 272 272 273 273 273 272 272 273 273 273 273 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 nan 273 273 273 273 273 273 272 272 271 271 271 271 271 271 nan nan nan nan nan nan 270 269 268 268 267 266 266 266 266 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 253 256 257 257 257 257 256 255 255 254 254 254 254 254 254 254 255 255 256 256 257 258 258 258 258 258 257 257 256 256 256 256 256 256 255 254 254 253 253 252 252 251 251 250 249 249 nan 247 247 246 246 245 244 244 243 243 242 243 243 245 247 249 nan nan nan nan nan 251 nan nan nan nan 247 248 248 248 248 248 248 248 nan nan nan nan nan nan nan 246 247 248 249 250 250 251 252 nan nan nan nan nan nan nan nan nan 250 249 249 249 248 248 249 250 251 251 252 252 253 255 256 258 260 261 262 263 264 265 265 266 267 267 267 268 268 268 268 268 269 269 269 270 270 270 270 270 271 271 271 271 271 271 271 272 272 nan nan nan nan nan 271 271 271 270 270 269 269 269 269 269 269 269 269 269 269 269 269 269 268 268 268 267 267 267 267 267 267 267 267 267 267 267 266 266 266 266 266 267 267 267 267 268 268 269 269 269 270 270 270 270 271 271 271 271 272 272 272 272 272 273 273 273 272 272 272 272 272 272 272 272 273 273 273 272 272 272 272 272 272 273 273 273 273 273 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 274 273 273 273 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 273 272 272 272 273 273 273 273 272 272 272 272 272 272 272 272 272 272 272 273 273 273 273 273 273 273 nan 273 273 273 273 273 272 272 271 271 271 271 270 270 270 nan nan nan nan nan nan 270 269 269 269 268 268 268 267 267 267 nan nan nan nan nan nan nan 269 270 270 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 254 255 256 255 254 253 251 251 250 250 250 250 251 251 252 253 253 254 255 256 257 258 258 258 258 258 257 257 257 256 256 256 256 255 255 254 254 253 253 252 252 252 251 251 nan nan 248 247 247 246 246 245 244 244 243 242 243 243 244 246 248 250 nan nan nan nan nan nan nan nan nan 248 248 248 248 248 248 248 247 247 247 247 247 nan nan nan 246 246 247 248 249 250 251 252 253 nan nan nan nan nan nan nan nan nan 250 250 249 249 248 249 249 249 250 251 251 252 252 253 255 256 258 260 261 262 263 264 264 265 266 266 267 267 267 267 268 268 269 269 269 269 269 270 270 270 270 270 270 271 271 271 271 nan nan nan nan nan nan nan nan nan 270 269 269 269 269 269 269 269 269 269 269 269 269 269 269 268 268 268 267 267 266 266 266 267 267 267 267 267 267 267 267 266 266 266 267 267 267 267 267 268 268 269 269 269 269 269 269 270 270 271 271 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 273 273 272 272 272 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 274 274 274 274 274 274 274 274 273 273 273 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 273 273 273 273 273 272 272 272 272 272 272 272 272 272 272 273 272 272 272 272 272 271 271 271 271 271 272 272 272 272 273 273 273 273 273 273 nan 272 nan 272 272 272 272 271 271 271 271 271 270 270 270 270 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 269 269 270 270 270 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 252 254 254 253 251 250 248 248 247 248 248 248 249 249 250 250 251 252 253 254 255 256 257 257 257 257 257 257 257 257 257 256 256 256 255 255 nan nan nan nan nan nan nan 251 251 250 249 249 248 247 247 246 245 245 244 243 243 243 244 246 248 250 252 nan 253 253 nan nan nan nan nan 249 249 248 248 248 248 248 248 247 247 247 247 246 246 246 nan nan nan 249 250 251 252 253 253 254 nan nan nan nan nan nan nan nan 251 251 250 250 250 249 249 249 250 250 251 251 251 252 252 253 255 257 259 260 261 262 263 263 264 265 265 266 266 266 267 268 268 269 269 269 269 269 269 270 270 270 270 270 270 270 nan nan nan nan nan nan nan nan nan nan 269 269 269 269 268 269 269 269 269 269 269 269 269 269 269 268 268 268 267 267 267 266 266 266 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 268 268 268 269 269 269 269 269 269 270 270 271 271 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 272 272 272 272 271 271 272 272 272 272 272 272 272 272 272 272 272 272 272 273 273 273 273 273 272 272 272 272 272 272 271 272 272 272 272 272 272 272 271 271 271 271 270 271 271 271 271 271 272 272 272 273 273 273 273 273 272 nan 272 271 271 271 271 271 271 271 271 271 271 270 270 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 271 271 271 270 270 270 270 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 267 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 252 253 253 252 250 248 247 246 246 nan nan 248 248 248 248 248 249 250 250 251 252 253 254 255 255 256 257 257 257 257 257 257 256 255 255 254 nan nan nan nan nan 252 251 251 251 250 250 250 249 249 248 247 247 246 245 244 244 nan 244 246 248 250 252 253 254 254 nan nan nan nan nan 250 250 250 249 249 248 248 248 248 248 247 247 247 247 247 nan nan nan nan nan 251 252 253 254 254 255 nan nan nan nan nan nan nan 251 251 251 250 250 250 250 nan nan 250 250 251 251 251 251 251 252 254 255 257 259 261 261 262 263 263 264 264 264 264 265 266 267 268 268 268 268 269 269 269 269 269 269 269 270 270 nan nan nan nan nan nan nan nan nan nan nan nan 268 268 268 268 268 269 269 269 269 269 269 269 269 268 268 268 268 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 268 268 268 268 268 269 269 269 269 269 270 271 271 271 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 272 272 272 272 271 271 271 271 271 271 271 271 271 271 271 271 272 272 272 272 273 273 273 273 272 272 272 272 272 271 271 271 271 271 271 271 271 271 271 271 270 270 270 270 270 270 270 270 271 271 271 271 272 272 272 272 272 nan 271 271 271 271 271 271 272 272 272 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 273 273 272 272 272 271 271 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 268 268 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 251 252 253 253 252 250 248 246 nan nan nan 247 248 247 247 247 247 247 247 248 249 249 250 251 252 254 255 256 256 257 257 257 257 256 255 nan nan nan nan nan nan 252 251 251 251 250 250 nan nan 250 249 249 249 248 247 247 246 245 nan 245 246 248 250 252 253 nan 255 nan nan nan nan nan nan 252 252 251 251 250 249 249 248 248 248 248 247 247 247 247 nan nan nan nan nan 252 253 254 254 255 nan nan nan nan nan nan nan 251 251 250 250 250 250 250 nan nan nan 249 250 250 250 250 250 250 251 252 254 256 258 260 261 261 262 262 262 263 263 264 265 266 268 268 268 268 268 268 268 269 269 269 269 269 269 nan nan nan nan nan nan nan nan nan nan nan nan nan 268 268 268 268 268 268 268 268 269 269 269 269 269 269 268 268 268 268 268 267 267 267 267 267 267 267 267 267 267 267 267 267 268 268 268 268 268 268 268 268 268 268 268 269 269 269 269 270 270 270 271 271 271 272 272 272 272 271 271 271 271 271 271 272 272 272 272 272 272 272 272 272 272 272 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 272 272 272 272 272 272 272 272 272 272 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 272 272 272 272 272 272 272 272 272 271 271 271 270 270 270 271 271 271 271 271 270 270 270 270 270 270 269 270 270 270 270 270 270 270 nan nan 271 271 nan 271 271 270 270 271 271 271 271 271 nan nan nan nan nan 270 nan nan nan nan nan 272 272 nan nan nan nan nan nan nan nan 273 273 273 272 272 271 271 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 252 252 252 252 251 249 nan nan nan nan 247 247 247 247 247 246 246 246 246 247 247 248 249 251 252 254 255 256 257 257 257 257 256 nan nan nan nan nan nan nan 251 250 250 250 250 nan nan nan 250 250 250 249 249 248 248 247 nan 246 246 nan nan nan 251 253 nan 255 nan nan nan nan nan nan nan 254 nan nan 253 252 250 249 248 nan 248 248 248 247 248 nan nan nan nan nan 251 252 253 253 254 254 nan nan nan nan nan 251 251 250 250 250 250 249 249 249 249 249 249 249 249 249 250 250 250 250 250 252 254 256 258 259 260 261 261 261 262 262 262 264 265 267 267 267 267 267 268 268 268 268 268 269 269 269 269 nan nan nan nan nan nan nan nan nan nan nan nan nan 267 267 268 268 268 268 268 268 268 269 269 269 269 269 269 269 268 268 268 268 268 267 267 267 267 267 267 267 268 268 268 268 268 268 268 268 268 268 268 268 268 268 269 269 269 269 269 270 270 271 271 271 271 271 271 271 271 271 271 271 271 271 271 272 272 272 272 272 272 272 272 272 272 272 273 273 273 273 273 273 273 273 273 273 273 273 273 273 273 272 272 272 272 272 272 272 272 272 272 272 272 272 271 271 271 271 271 271 271 271 270 270 270 270 271 271 271 271 272 272 272 272 272 271 271 271 271 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 269 269 269 269 269 269 269 269 270 nan 270 270 nan 270 270 270 270 270 270 270 270 270 270 270 nan 270 270 270 nan nan nan nan 271 271 271 271 271 nan nan nan nan 272 272 272 272 271 271 271 270 270 270 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 251 252 nan nan nan nan nan nan nan 245 246 246 246 246 246 246 246 246 246 246 247 248 250 252 253 255 255 256 256 256 256 256 nan nan nan nan nan nan nan nan 249 249 249 nan nan nan nan 250 250 250 250 250 249 249 248 248 248 nan nan nan nan nan nan 252 254 nan nan nan nan nan nan nan nan nan nan 255 253 252 250 248 247 247 nan nan 248 248 248 nan nan nan 250 251 252 252 253 253 254 254 254 nan nan nan 251 251 250 250 249 249 249 249 249 249 249 249 249 249 250 250 250 250 251 250 251 252 254 255 257 258 259 260 261 261 261 262 263 264 266 267 267 267 267 267 267 267 267 268 268 268 268 268 nan nan nan nan nan nan nan nan nan nan nan nan nan nan 267 267 267 268 268 268 268 268 268 269 269 269 269 269 269 269 269 269 269 268 268 268 268 268 268 267 267 268 268 268 268 268 268 268 268 268 268 268 268 268 268 269 269 269 269 269 270 270 270 271 271 271 271 271 271 272 272 271 271 271 271 271 272 272 272 272 272 272 272 272 272 272 272 272 273 273 273 273 273 273 273 273 273 273 273 273 273 272 272 272 272 272 272 272 272 272 272 272 272 272 272 271 271 271 271 271 271 271 271 270 270 270 270 270 271 271 271 271 271 271 271 271 271 271 271 271 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 269 269 269 269 269 269 269 269 269 269 269 269 269 269 269 269 269 269 269 269 268 268 269 nan nan nan nan 270 270 270 270 270 270 269 269 269 270 270 270 270 270 270 270 270 270 269 269 269 nan nan nan nan 270 270 270 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 249 249 249 nan nan nan nan nan nan nan nan nan nan nan 244 244 244 245 246 246 246 246 246 245 nan nan 248 250 251 253 254 254 255 255 256 256 256 nan nan nan nan nan nan nan nan nan 248 nan nan nan nan 250 250 251 251 251 251 250 250 249 249 nan nan nan nan nan nan nan nan 252 254 255 nan nan nan nan nan 257 nan 256 255 254 252 250 248 247 247 246 nan nan nan nan nan nan 250 251 252 252 253 253 253 254 254 254 nan nan nan 252 251 250 250 249 249 249 249 249 250 250 nan nan nan nan nan 251 252 252 252 252 252 252 254 255 256 257 259 260 260 261 262 263 264 265 266 266 267 267 267 267 267 267 267 268 268 268 268 268 nan nan nan nan nan nan nan nan nan nan nan nan nan nan 267 267 267 268 267 268 268 268 269 269 269 269 269 269 269 270 269 269 269 269 269 269 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 269 269 269 269 270 270 270 271 271 271 271 271 271 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 273 273 273 273 273 273 273 273 273 273 273 273 272 272 272 272 272 272 272 272 272 272 272 272 272 272 271 271 271 271 271 271 271 271 270 270 270 270 270 270 271 271 271 271 271 271 271 271 271 271 271 271 271 270 270 270 270 269 269 270 270 270 270 270 270 270 270 270 270 269 269 269 269 269 269 268 268 268 268 268 268 268 268 269 269 268 268 268 268 268 267 267 nan 268 268 268 268 269 269 269 269 269 268 268 268 268 268 269 269 269 270 269 269 269 269 269 269 269 270 270 270 270 270 269 269 268 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 248 248 nan nan nan nan nan nan nan nan nan nan nan nan nan nan 243 243 243 244 245 245 nan nan nan nan nan 249 251 252 253 253 254 254 254 255 255 254 254 253 nan nan nan nan nan 248 248 248 nan nan nan nan 250 251 251 251 251 251 250 249 nan nan nan nan nan nan nan nan nan 250 252 254 255 256 nan nan 256 256 nan 255 254 253 251 249 248 246 246 245 246 246 nan nan nan nan nan 252 252 253 253 254 254 254 254 nan nan nan nan nan 252 251 251 250 250 250 250 250 250 nan nan nan nan nan nan nan 253 253 253 253 253 253 253 254 255 256 257 259 260 261 262 263 264 265 266 266 267 267 266 266 266 266 267 267 267 267 268 268 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 267 267 267 267 267 267 268 268 269 269 269 269 269 270 270 270 270 270 269 269 269 269 269 268 268 268 267 267 267 267 267 267 267 267 268 268 268 268 268 268 268 269 269 269 270 270 270 271 271 271 271 271 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 273 273 273 273 273 273 273 273 273 273 273 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 271 271 271 271 271 271 271 271 270 270 270 270 271 271 271 271 271 271 270 270 270 271 271 271 271 271 270 270 270 269 269 269 269 269 269 270 270 270 270 270 270 270 269 269 269 269 269 268 268 268 268 268 268 268 268 268 268 268 268 268 268 267 267 267 267 267 267 267 267 268 268 268 nan nan 268 268 268 268 268 268 268 269 269 269 269 270 270 270 270 270 nan nan nan 269 269 269 269 268 268 267 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 244 nan nan nan nan nan nan 249 250 250 251 251 251 252 252 253 253 252 252 251 250 nan nan nan nan nan nan nan nan nan nan 249 250 251 251 251 251 250 nan nan nan nan nan nan nan nan nan nan nan 250 252 254 255 255 254 nan nan nan nan 252 250 249 248 246 245 244 244 nan nan nan nan nan nan nan nan nan nan 254 254 nan nan nan nan nan nan nan nan nan nan nan 251 251 251 251 251 251 nan nan nan nan nan nan nan 253 253 253 253 253 253 254 254 255 256 257 258 260 261 262 263 264 265 266 267 267 267 266 266 266 266 266 266 267 267 268 268 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 267 266 266 266 267 267 267 268 268 269 269 269 269 269 270 270 270 269 269 269 269 269 269 268 268 268 267 267 267 267 266 267 267 267 267 268 268 268 268 268 268 269 269 269 270 270 271 271 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 273 273 273 273 273 273 273 273 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 271 271 271 271 271 270 270 271 271 270 270 271 271 271 271 271 271 271 270 270 270 270 271 271 271 271 270 270 269 269 269 268 268 268 269 269 269 269 269 269 269 269 269 269 269 269 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 nan 268 268 268 268 nan nan nan 268 268 268 268 268 268 269 269 269 270 270 270 270 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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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