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nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
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nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 -0 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
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nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 274 273 273 273 273 273 273 272 270 269 268 266 266 265 265 265 264 264 264 264 263 263 264 264 264 264 265 265 265 265 265 265 264 264 264 264 264 264 265 265 265 266 266 266 266 266 266 265 264 264 264 264 264 264 265 265 265 265 265 265 265 265 265 265 265 265 266 266 266 266 267 268 269 270 270 270 271 271 271 271 271 271 271 272 272 272 272 273 273 273 273 273 273 273 273 273 273 273 273 273 273 272 272 273 274 275 275 275 275 275 275 274 274 274 274 274 274 274 273 273 273 273 273 273 272 272 272 272 272 272 272 271 271 271 271 270 270 270 271 271 271 272 272 272 272 272 272 271 271 271 270 270 270 270 270 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 270 270 270 271 271 271 271 271 272 272 272 273 273 274 274 274 275 275 276 277 277 277 277 277 277 277 277 277 277 276 276 276 276 276 275 275 275 275 275 275 275 275 274 274 273 273 273 273 273 274 274 275 275 275 275 276 276 276 276 276 276 277 277 277 278 278 278 278 278 278 277 276 275 275 274 273 272 272 272 272 273 273 273 274 274 274 274 274 274 275 275 275 276 276 276 276 277 277 278 278 278 278 278 278 278 278 278 278 277 277 277 277 277 277 277 278 278 279 280 280 281 282 283 284 284 284 284 284 284 283 283 283 283 284 284 284 283 282 280 280 279 279 279 278 278 278 278 279 280 281 282 282 283 283 284 283 284 284 284 284 284 284 284 285 285 285 285 285 285 285 284 285 285 285 286 286 286 287 288 288 288 289 289 290 290
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nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 255 254 254 254 254 255 256 256 255 255 254 254 253 251 250 249 249 248 248 247 248 248 249 249 249 249 250 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 273 272 271 270 268 267 267 266 266 267 267 268 268 267 267 267 266 266 266 266 266 266 265 265 265 265 264 264 263 263 263 264 264 264 264 265 266 266 266 266 266 265 265 264 264 264 264 264 264 264 264 264 264 265 265 265 265 265 265 265 266 266 266 266 267 268 269 269 270 270 271 271 271 271 271 272 272 272 272 272 272 272 272 273 273 273 273 273 273 273 273 273 272 272 272 272 272 271 271 272 273 274 274 274 274 274 273 273 273 273 273 273 273 272 272 272 272 273 272 272 272 271 271 271 271 271 271 271 271 270 270 270 270 271 271 271 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 270 270 270 270 270 270 270 270 271 271 271 271 271 271 271 271 271 271 271 271 272 272 273 274 275 275 276 276 277 278 278 278 278 278 278 278 277 277 277 277 276 276 276 276 276 276 276 276 276 276 276 275 275 274 274 274 274 275 275 275 276 276 276 276 277 277 277 278 278 278 278 278 279 279 278 278 278 277 277 276 276 275 275 274 274 274 275 275 275 275 276 276 276 276 276 277 277 277 277 278 278 278 279 278 279 278 278 278 278 278 278 278 278 278 277 277 277 277 278 278 278 278 279 279 279 279 280 280 281 281 282 283 283 284 284 284 283 283 283 283 283 283 283 282 282 281 280 280 279 279 279 279 279 280 280 280 280 280 281 281 281 281 282 282 283 283 283 284 284 284 284 285 285 285 285 285 285 285 285 285 285 285 286 286 286 286 286 286 287 287 288
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 255 255 255 255 255 256 256 256 255 254 254 253 252 250 249 248 247 247 247 247 247 248 248 249 250 250 251 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 272 271 270 269 268 267 267 267 267 268 269 269 269 268 268 268 268 267 267 267 266 266 265 265 265 265 264 264 264 264 264 264 264 265 265 266 266 266 266 266 265 265 265 264 264 264 264 264 264 264 264 264 265 265 265 265 265 265 265 266 266 266 266 267 267 268 269 270 270 271 271 271 271 272 272 272 272 272 272 272 272 272 273 273 273 273 273 274 274 273 273 273 272 272 272 272 271 271 271 272 273 273 274 274 274 273 273 273 273 273 272 272 272 272 272 272 272 272 272 272 272 271 271 271 271 271 271 271 270 270 270 270 270 271 271 271 272 272 272 273 273 273 273 272 272 272 272 272 272 272 272 272 272 271 271 271 271 271 271 270 270 271 271 271 271 271 271 271 271 271 270 270 270 270 270 270 270 270 270 270 270 270 271 271 271 271 271 271 271 271 271 271 271 272 273 273 273 274 275 275 276 277 277 278 278 278 278 278 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 276 276 276 276 275 275 275 275 275 276 276 277 277 278 278 278 278 278 278 278 279 279 279 279 279 278 278 278 278 277 277 276 276 276 276 276 276 276 277 277 277 277 278 278 278 278 278 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 280 280 280 281 281 282 282 282 282 282 282 283 283 283 283 282 282 281 281 280 281 281 281 281 281 281 281 281 280 280 280 280 280 281 281 281 282 282 282 283 283 283 283 284 284 285 285 285 286 286 286 286 286 286 286 287 286 286 286 286 287 287 287
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 255 255 255 255 255 255 255 254 254 254 253 252 250 249 248 246 246 245 245 246 246 247 247 248 249 251 252 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 271 271 269 268 268 268 268 268 268 269 270 270 269 269 269 268 268 268 267 267 267 266 266 265 265 265 265 264 264 264 264 265 265 266 266 266 267 266 266 266 265 265 265 264 264 264 264 264 264 264 264 264 265 265 265 266 266 266 266 266 266 266 266 267 268 269 269 270 271 271 271 271 272 272 272 272 272 272 272 272 272 273 273 273 273 273 274 274 274 274 273 273 272 272 272 272 271 271 271 272 273 273 273 273 273 273 272 272 272 272 272 272 271 271 271 271 271 272 272 272 272 272 271 271 271 271 271 271 270 270 270 270 271 271 271 271 272 272 272 273 273 273 273 273 273 272 272 272 272 272 272 271 271 271 271 270 270 270 270 270 271 271 272 272 272 272 271 271 271 270 270 270 270 270 269 269 269 270 270 270 270 270 270 271 271 271 271 271 271 271 271 271 272 272 272 272 273 274 274 275 275 276 276 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 277 276 276 276 276 276 277 277 278 278 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 279 278 278 278 277 277 277 277 277 277 278 278 278 279 279 279 279 279 280 280 280 280 280 280 280 280 280 280 280 280 280 280 280 280 280 280 280 281 281 281 281 281 281 280 280 280 279 279 279 279 280 280 280 280 280 280 280 280 281 281 282 282 283 283 283 282 282 281 281 281 282 282 283 283 282 282 281 280 280 280 280 280 280 281 282 282 282 282 282 282 282 283 283 284 284 284 285 285 286 286 286 287 287 287 287 287 287 287 287 287 286 286
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 255 255 255 255 255 254 254 254 254 253 252 251 249 248 246 245 245 245 244 245 245 245 246 247 248 250 252 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 271 271 270 268 268 268 268 268 269 270 270 270 270 270 269 268 268 268 268 268 267 267 266 266 266 265 265 265 265 265 265 265 266 266 267 267 266 266 266 265 265 265 265 264 264 264 264 264 264 264 264 265 265 266 266 266 266 266 266 266 266 266 267 267 268 269 269 270 271 271 271 272 272 272 272 272 272 272 272 272 273 273 273 274 274 273 274 274 274 274 273 273 273 272 272 271 271 270 271 272 272 273 273 273 273 272 272 272 272 272 271 271 271 270 270 271 271 271 272 272 272 272 271 271 271 271 271 271 270 270 270 270 271 271 271 271 271 272 272 273 273 273 273 273 273 272 272 272 272 272 271 271 271 271 270 270 270 270 270 271 271 272 272 272 272 272 272 271 271 271 270 270 269 269 269 269 269 270 270 270 270 270 270 270 271 271 271 271 271 272 272 272 271 272 272 272 273 273 273 274 274 274 275 275 275 275 276 276 276 276 276 276 277 277 277 277 277 277 277 277 277 277 277 278 277 277 277 277 277 277 278 278 279 279 279 279 279 279 279 279 279 279 279 280 280 280 281 281 280 280 280 279 279 279 278 278 278 278 278 279 279 280 280 280 280 281 281 281 281 281 281 281 281 281 281 281 281 281 281 281 281 281 281 281 282 282 282 282 283 282 282 282 281 281 280 280 279 279 279 279 279 280 280 280 280 280 280 280 280 281 281 282 282 283 283 283 282 282 282 283 283 283 283 283 282 281 281 281 280 280 281 281 281 282 282 283 282 282 282 283 283 283 283 283 284 284 285 285 286 286 287 287 288 288 288 288 287 287 287 286 286
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 255 255 255 255 255 254 254 254 253 253 252 251 250 249 247 246 245 245 245 244 244 245 245 246 247 248 250 251 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 271 270 268 268 268 268 269 270 271 271 271 270 270 269 269 269 269 269 269 268 268 267 266 266 265 265 265 265 265 266 266 267 267 267 266 266 266 265 265 265 265 264 264 264 264 264 264 264 264 265 265 266 266 266 266 266 266 266 266 266 266 267 268 268 269 270 270 271 271 272 272 272 272 272 272 272 273 273 273 273 274 274 274 274 274 275 275 274 274 274 273 273 272 272 271 271 270 271 272 272 272 272 272 272 272 272 272 271 271 271 270 270 270 270 270 271 271 272 272 272 271 271 271 271 271 271 271 270 270 270 271 271 271 271 271 271 271 272 272 273 273 273 272 272 272 272 272 271 271 271 271 271 271 270 270 270 270 270 271 272 272 273 273 272 272 272 272 271 271 270 270 270 269 269 269 270 270 270 270 270 270 270 270 270 270 271 271 272 272 271 271 271 272 272 272 272 272 273 273 273 273 273 274 274 274 275 275 275 275 276 276 276 277 277 277 277 277 277 277 277 277 278 278 278 278 278 278 278 279 279 279 280 280 280 280 280 279 280 280 280 280 281 281 282 282 282 282 282 281 281 280 280 280 280 280 280 280 280 281 281 281 281 281 281 281 281 281 281 281 281 281 281 281 282 282 282 283 282 283 283 282 283 283 283 283 284 284 283 283 282 281 281 280 280 279 279 279 279 279 280 280 280 280 280 280 280 280 280 280 280 281 282 283 283 283 283 283 283 283 283 283 283 282 282 281 281 281 281 281 282 282 283 283 283 283 283 283 283 283 283 283 283 283 284 284 285 285 286 287 287 288 288 287 287 287 287 286 286 286
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 255 255 254 254 253 253 253 252 252 252 251 250 248 247 247 246 246 245 245 245 245 245 246 247 248 250 251 253 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 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 270 269 268 268 269 270 271 271 271 271 270 270 269 269 269 270 269 269 268 267 266 266 265 265 264 265 265 266 266 266 266 266 266 266 266 266 265 265 265 264 264 264 264 264 264 264 264 264 265 266 266 266 267 267 267 266 266 266 266 267 268 268 269 270 270 271 271 271 271 271 272 272 272 273 273 273 274 274 275 275 275 274 274 274 275 275 275 274 274 273 273 272 272 271 270 270 271 271 272 272 272 272 272 272 271 271 270 270 270 270 270 270 270 270 270 271 271 271 271 271 271 271 271 271 271 271 270 270 270 270 270 270 270 270 271 271 272 272 272 272 272 272 271 271 271 271 271 271 271 271 271 270 270 270 270 270 271 272 272 273 273 273 273 272 272 271 271 271 270 270 270 270 269 269 269 269 269 269 269 269 269 269 270 270 271 271 271 271 271 272 271 271 271 271 272 272 272 272 272 272 272 273 273 273 274 274 275 275 275 276 276 276 277 277 277 277 277 277 277 277 277 278 278 278 278 279 279 279 279 280 280 280 280 280 280 281 281 282 282 282 283 283 284 284 283 283 283 282 282 281 281 281 281 281 281 282 282 282 282 282 282 282 282 282 282 282 281 281 281 282 282 283 283 283 283 284 284 284 284 284 284 284 284 284 284 283 283 282 281 281 280 280 279 279 279 279 279 280 280 280 280 280 280 280 280 279 279 280 280 281 282 283 283 283 283 283 283 283 283 282 282 282 282 282 281 282 282 282 283 283 283 284 284 284 284 283 283 283 283 283 284 284 284 285 285 285 286 286 286 286 286 286 286 286 286 285 285
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 252 252 252 251 251 251 250 249 249 248 247 247 247 nan nan nan nan nan 247 248 249 250 251 253 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 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 268 269 270 270 271 271 271 271 270 270 270 270 270 270 270 269 269 268 267 266 265 264 264 264 265 265 266 266 266 266 266 266 266 266 265 265 265 264 264 264 264 264 264 264 264 265 265 265 266 266 267 267 267 267 266 266 267 267 268 268 269 270 270 271 271 271 271 272 272 272 273 274 274 274 274 275 275 275 276 275 275 274 275 275 275 275 274 274 273 273 272 272 271 270 270 271 272 272 272 272 272 272 271 271 270 270 270 270 270 270 270 270 270 270 270 271 271 271 271 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 271 271 272 272 271 271 271 270 270 270 270 270 271 271 271 271 270 270 270 270 271 271 272 273 273 273 273 273 272 272 271 271 271 271 270 270 270 270 269 269 269 269 269 268 268 269 269 270 270 270 271 271 271 271 271 271 271 271 271 271 271 271 271 271 271 272 272 273 273 273 274 274 275 275 275 276 276 276 276 276 276 277 277 277 277 278 278 278 278 279 279 279 279 280 280 280 281 281 281 282 282 283 283 284 284 284 284 284 284 284 284 283 283 282 282 282 282 282 282 283 283 283 283 283 283 283 283 283 282 282 282 282 282 283 283 284 284 284 284 284 285 284 284 284 284 284 284 284 283 283 282 282 281 281 280 280 279 279 279 279 280 280 280 280 280 280 280 280 280 279 279 280 280 280 281 282 282 283 283 283 283 283 282 282 282 282 282 282 282 282 282 282 283 283 283 284 284 284 284 284 283 283 283 283 284 284 285 285 285 284 284 284 284 284 284 285 285 285 285 285 285
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 269 270 270 271 271 271 271 271 271 270 270 270 270 269 269 269 268 267 266 265 265 264 264 264 264 264 264 265 265 266 266 265 265 265 265 264 264 264 264 264 264 264 265 265 265 265 265 266 266 267 267 267 267 267 267 267 268 268 269 269 270 270 271 272 272 272 272 273 273 274 274 275 275 275 275 276 276 276 276 276 275 275 275 275 275 275 274 274 273 273 272 271 270 270 270 271 272 272 272 272 271 271 271 271 270 270 270 270 270 270 270 269 269 269 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 270 269 270 270 270 270 271 271 271 270 270 270 270 269 270 270 270 271 271 271 270 270 270 270 271 271 272 272 273 273 273 273 272 272 272 272 272 271 270 270 270 270 269 269 269 268 268 268 268 269 269 269 269 270 270 270 270 270 270 270 271 271 271 271 271 271 271 271 271 272 272 272 272 273 273 273 274 274 275 275 276 276 276 276 276 277 277 277 277 278 278 278 279 279 279 279 279 280 280 281 281 282 282 283 283 283 284 284 284 284 284 284 284 284 284 283 283 283 283 283 283 283 283 284 284 284 284 284 284 284 284 283 283 283 283 283 283 284 284 284 285 285 285 285 285 285 284 284 284 284 283 283 282 282 281 281 280 280 280 279 279 279 279 280 280 280 280 280 280 280 280 280 280 280 280 280 280 280 280 281 281 281 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 283 283 283 284 284 284 283 283 283 283 283 284 284 284 284 284 283 282 282 282 282 283 284 284 284 284 284 284
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 271 271 271 271 271 271 270 270 269 269 269 268 268 267 266 266 265 264 264 263 263 263 263 263 264 264 265 265 265 264 264 264 264 264 264 264 264 265 265 265 265 265 265 266 266 267 267 267 268 268 268 268 268 269 269 270 271 271 272 272 273 273 273 274 274 275 275 276 276 276 276 276 276 277 277 276 276 275 275 275 275 275 274 274 274 273 273 272 271 270 270 270 271 271 271 271 271 271 271 271 271 270 270 270 270 270 270 269 269 269 269 269 270 270 270 270 269 269 269 269 269 269 269 269 269 269 269 269 269 269 269 270 270 270 270 269 269 269 269 269 269 270 270 270 271 270 270 270 270 271 271 272 272 273 273 273 273 273 272 272 272 271 271 270 270 270 269 269 269 268 268 268 268 268 269 269 269 269 269 270 270 270 270 270 270 270 270 271 271 271 271 272 272 272 272 272 272 272 272 272 272 273 273 274 274 275 275 276 276 276 276 277 277 277 278 278 278 278 279 279 279 279 280 280 281 282 282 283 283 283 283 284 284 284 284 284 284 283 283 283 283 283 283 283 283 283 284 284 284 284 285 285 285 285 285 284 284 284 284 284 284 284 285 285 285 285 285 285 285 285 284 284 284 283 283 282 282 281 281 280 280 279 279 279 279 279 279 280 280 280 280 280 280 280 280 280 280 280 280 280 280 279 280 280 280 280 280 280 281 281 281 281 281 281 281 281 281 282 282 282 282 282 282 283 283 283 283 283 282 282 283 283 283 283 283 283 283 282 282 281 281 281 281 282 283 283 283 283 283 283
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 271 271 271 270 269 269 268 268 268 267 267 267 266 265 264 263 263 262 262 262 262 262 263 263 264 264 264 264 264 264 265 264 265 265 265 265 265 265 265 266 266 267 267 268 268 268 269 269 269 269 270 270 271 272 272 272 273 273 274 274 274 275 275 276 276 277 277 277 277 277 277 277 277 277 276 275 275 275 275 275 274 274 273 273 273 272 271 270 270 270 270 270 270 271 271 271 271 271 270 270 270 270 270 270 269 269 269 269 269 269 269 269 269 269 269 269 269 269 269 269 269 269 269 269 269 269 268 268 269 269 269 269 269 269 269 269 268 269 269 269 270 270 270 270 270 270 270 271 271 272 272 272 273 273 273 272 272 272 271 270 270 269 269 269 269 269 268 268 268 268 269 269 269 268 269 269 270 270 270 270 270 269 269 270 270 270 270 271 271 271 271 271 271 271 271 271 271 271 272 272 273 273 274 274 275 275 275 276 276 277 277 277 278 278 278 279 279 279 280 280 281 281 282 282 282 282 283 283 283 283 283 283 283 283 283 283 283 283 282 283 283 283 283 284 284 284 285 285 285 285 284 284 284 284 284 284 285 285 285 285 285 285 285 284 284 284 284 284 283 283 282 282 281 281 280 280 279 279 279 278 279 279 279 279 280 280 280 280 280 280 280 280 280 280 280 280 280 280 279 279 280 280 280 279 279 279 279 279 279 279 280 281 281 281 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 282 281 281 281 281 281 281 281 282 282 282 282 281 281 281
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 269 268 268 267 266 266 266 266 266 265 265 264 263 263 263 263 262 262 261 261 261 262 263 263 264 264 264 264 264 265 265 265 265 266 266 266 267 267 268 268 269 269 269 269 270 270 270 270 271 272 272 273 273 273 274 275 275 275 275 275 276 276 277 277 277 277 277 277 278 278 277 277 276 275 275 275 275 275 274 274 274 273 273 272 271 270 270 270 270 269 270 270 271 271 270 270 270 270 270 270 269 269 269 269 269 269 269 269 269 269 269 269 269 269 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 269 269 270 270 270 270 270 271 271 271 272 272 272 272 272 272 272 272 271 270 269 269 269 269 269 269 268 268 268 268 269 269 269 269 269 269 270 270 270 270 269 269 269 269 269 269 269 269 270 270 270 270 270 270 270 270 270 271 271 272 272 272 273 273 274 274 274 275 275 276 277 277 277 278 278 279 279 279 280 280 280 281 281 281 281 281 282 282 282 282 282 282 282 282 282 282 282 282 282 282 283 283 283 284 284 284 284 285 285 284 284 284 284 284 284 284 284 284 284 284 284 284 283 283 283 282 282 282 282 282 281 281 280 279 279 278 278 278 278 278 278 279 279 280 280 280 280 280 280 280 280 279 279 279 279 279 279 279 279 279 279 279 279 278 278 277 277 277 277 278 278 280 281 281 281 282 282 282 282 282 282 281 281 281 281 282 282 282 281 282 281 281 281 281 281 281 281 281 281 281 280 280 280 279 279 279 280
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 252 250 250 250 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 266 265 265 264 264 264 265 265 264 264 264 263 263 263 263 262 261 261 261 261 262 262 263 264 264 264 265 265 265 265 266 266 267 267 268 268 269 269 269 270 270 270 270 270 270 271 271 271 272 273 274 274 274 275 275 275 275 276 276 276 277 277 277 277 277 277 278 278 278 277 277 276 275 275 275 275 275 274 274 274 273 272 271 271 270 270 270 269 269 270 270 270 270 270 270 270 270 270 270 269 269 269 269 269 269 269 269 269 269 269 269 269 268 268 268 268 268 268 268 268 268 267 267 267 267 267 267 267 267 267 267 267 267 267 267 268 268 269 269 270 270 270 270 271 271 271 271 271 272 272 272 272 271 270 270 269 269 269 269 269 269 268 268 268 268 268 268 268 268 268 268 269 269 270 270 269 268 268 267 267 267 267 267 268 268 269 269 269 270 270 270 270 270 271 271 272 272 272 272 273 273 274 274 275 276 276 277 277 278 278 278 278 279 279 279 280 280 280 280 280 280 280 281 281 281 281 281 281 281 281 281 281 281 282 282 282 282 282 283 283 283 283 284 283 283 283 282 283 283 282 283 283 283 283 283 283 282 282 281 281 281 280 280 280 280 280 279 278 278 277 277 278 278 278 278 278 279 279 279 280 280 280 280 280 279 279 278 278 278 278 278 278 278 278 279 278 278 277 277 276 276 275 276 276 277 277 278 279 280 281 281 282 282 282 281 281 281 281 280 281 281 281 281 281 281 281 281 281 281 281 281 281 281 281 280 279 278 278 278 278 278 279
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 263 263 263 263 264 264 264 264 264 263 263 263 262 262 261 261 261 262 262 263 264 264 265 265 265 266 266 266 267 267 268 269 269 270 270 270 270 270 270 270 270 270 271 271 271 272 273 274 274 274 275 275 275 275 276 276 276 277 277 277 277 277 277 277 278 278 278 277 277 276 275 275 275 275 275 274 274 273 273 272 271 270 270 270 270 269 270 270 270 270 270 270 270 270 270 270 270 270 270 269 269 269 270 270 270 270 269 269 269 268 268 268 268 268 268 267 267 267 267 267 267 267 267 266 266 266 266 266 266 266 266 267 267 267 268 268 269 269 269 270 270 270 270 271 271 271 271 271 271 271 270 269 269 269 269 269 269 269 269 269 268 268 268 268 268 268 268 268 268 268 268 268 268 267 267 266 266 266 266 266 266 267 267 268 268 269 269 269 270 270 270 271 271 271 272 272 273 273 274 274 275 275 276 276 276 277 277 277 277 277 278 278 278 278 278 278 278 278 279 279 279 280 280 280 280 280 280 280 280 280 280 280 280 280 280 281 281 281 281 281 281 281 281 280 281 281 281 281 281 281 281 281 281 281 280 280 280 279 279 279 279 279 279 278 278 277 277 278 278 278 278 278 278 278 278 278 278 279 279 279 279 279 278 278 277 277 277 276 276 277 277 278 277 277 276 276 275 275 275 275 275 276 277 277 278 279 279 280 281 281 281 280 280 281 280 280 280 280 281 281 281 281 281 282 282 281 281 281 281 281 280 280 279 279 279 279 279 280 280
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 260 261 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 264 264 265 264 263 263 262 262 262 261 262 262 262 263 263 264 265 265 266 266 266 267 267 268 268 269 270 270 271 271 271 271 271 270 270 271 271 271 271 272 272 273 274 274 275 275 275 275 275 276 276 276 277 277 277 277 277 277 277 277 278 278 277 277 276 276 275 275 275 274 274 274 273 273 272 272 271 270 270 270 270 270 270 270 270 270 269 269 270 270 270 270 270 270 270 270 269 270 270 270 269 269 269 268 268 268 268 267 267 267 267 267 267 267 267 267 266 266 266 266 266 266 266 266 266 266 266 266 267 267 267 268 268 269 269 269 269 270 270 270 270 270 270 270 270 270 269 269 269 269 269 269 269 269 269 269 269 268 268 268 268 267 267 267 267 267 267 266 266 266 265 265 265 265 265 265 266 266 267 267 268 268 269 269 270 270 271 271 271 272 272 273 273 273 274 274 275 275 275 275 275 275 275 275 275 275 276 276 277 277 277 277 277 277 277 277 277 277 277 277 278 278 278 278 278 278 278 278 278 278 279 279 279 279 279 279 279 279 279 279 279 280 280 280 280 280 280 280 280 279 279 279 278 278 278 279 279 279 278 278 278 277 278 277 277 277 277 277 277 277 277 277 278 278 278 279 278 278 277 277 276 276 275 275 276 276 277 276 276 276 275 275 275 275 275 275 276 277 277 278 278 278 279 279 279 279 279 280 280 280 280 279 279 280 281 281 281 282 282 282 282 281 281 281 281 281 280 280 280 281 281 281 281 282
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 264 264 nan nan nan nan nan nan 260 261 263 264 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 264 264 263 262 262 261 261 262 263 263 264 264 265 265 266 266 267 267 267 268 269 269 270 271 271 272 272 272 271 271 271 271 272 272 272 272 272 273 273 274 274 275 275 275 275 275 276 276 276 276 277 277 277 277 277 277 277 277 277 278 277 277 276 275 275 274 274 274 273 273 273 272 272 271 271 271 270 270 270 270 270 270 270 270 269 269 269 270 270 270 270 270 269 269 269 269 269 269 269 269 268 268 268 268 267 267 267 267 267 267 267 267 267 266 266 266 266 266 266 266 266 266 266 266 266 266 266 267 267 267 268 268 268 269 269 269 269 269 269 269 269 269 269 269 269 268 268 269 269 269 269 269 269 269 268 268 268 267 267 267 266 266 266 266 266 266 265 265 265 265 265 265 265 265 266 266 267 267 268 268 269 269 270 270 271 271 271 271 272 272 273 273 274 274 274 274 274 273 273 273 273 273 273 274 274 274 275 275 275 275 275 275 275 275 275 275 275 275 276 276 276 276 276 276 276 276 276 277 277 277 277 277 277 277 277 277 277 278 278 279 279 280 280 280 280 279 279 278 278 278 278 278 279 279 279 278 278 278 278 277 277 276 275 275 275 275 276 276 276 277 277 277 278 277 277 277 276 276 275 274 274 274 275 276 276 275 275 275 276 276 275 275 275 276 277 278 278 278 278 278 278 278 278 278 279 279 280 280 279 280 280 281 281 282 282 282 282 282 282 282 282 282 282 281 281 281 282 283 283 283 283
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 259 261 263 264 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 262 261 262 262 263 264 264 264 265 265 266 266 267 267 268 269 270 270 271 272 272 272 272 272 272 272 272 273 273 273 273 274 274 274 274 274 275 275 275 275 275 275 276 276 276 276 277 277 277 277 277 277 277 277 277 278 278 277 276 276 275 274 274 274 273 273 272 272 272 272 271 271 270 270 270 270 270 270 270 270 270 270 269 269 270 270 270 269 269 269 269 269 269 269 269 268 268 268 268 268 267 267 267 267 267 267 267 267 267 266 266 266 266 266 266 266 266 266 266 266 266 266 266 267 267 267 267 268 268 268 268 268 268 269 269 269 269 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 267 267 267 266 266 266 266 266 266 266 266 266 265 265 265 265 265 265 266 266 266 267 267 268 269 269 270 270 270 270 270 270 271 271 272 272 273 272 272 272 272 271 271 271 271 271 271 272 272 273 273 273 273 273 273 273 273 273 274 274 274 274 274 274 275 275 274 274 275 275 275 275 275 275 275 275 275 276 276 277 277 278 278 279 279 279 279 278 278 278 278 278 278 278 279 279 279 279 278 278 278 277 277 276 275 275 274 274 274 275 275 276 276 276 276 276 276 276 276 276 275 274 273 273 274 275 275 275 275 275 276 276 276 274 274 275 276 277 278 278 278 278 278 278 278 278 278 278 279 279 280 280 281 281 281 281 282 282 282 283 282 282 282 283 282 282 281 281 282 282 283 283 283 283
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 257 258 nan nan nan nan nan nan nan 260 261 263 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 265 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 264 264 264 265 265 265 266 266 267 268 268 269 270 271 272 273 273 273 273 273 273 273 274 274 274 274 275 275 275 275 275 275 275 276 276 275 276 276 276 276 276 276 276 277 277 277 278 277 277 277 277 277 277 277 276 276 275 275 274 274 273 273 272 272 272 271 271 271 271 270 270 269 269 270 270 270 270 270 270 270 269 269 269 269 269 268 268 268 268 268 268 268 268 268 268 268 267 267 267 267 267 267 267 267 267 267 266 266 266 266 266 266 266 266 266 266 266 266 266 267 267 267 267 267 267 268 268 268 268 268 268 268 268 268 267 267 267 267 267 268 268 267 267 268 268 268 268 268 268 267 267 267 267 266 266 266 266 266 266 266 266 266 266 265 265 265 265 265 266 266 267 267 267 268 268 268 269 269 269 269 269 269 270 270 270 270 270 270 270 269 269 270 270 270 270 270 270 270 271 271 271 271 271 271 271 272 272 272 273 273 273 273 274 274 274 274 274 274 274 275 275 275 275 275 275 275 275 275 276 276 277 277 277 278 278 278 277 277 277 277 278 278 278 278 279 278 278 278 277 277 277 276 275 275 274 274 274 274 275 275 275 275 275 275 275 276 276 276 275 275 274 273 273 274 274 275 275 276 276 276 276 275 275 275 275 276 277 277 277 278 278 278 278 278 278 278 279 279 280 280 281 282 282 282 282 282 283 283 283 283 283 283 283 282 281 281 281 282 283 283 283 282 282
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 256 256 257 259 261 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 265 265 265 265 266 266 267 268 269 270 271 272 272 273 273 274 274 274 274 275 275 275 275 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 276 277 277 277 278 278 278 277 277 277 277 277 276 276 275 275 275 274 274 273 273 272 272 271 271 271 271 270 270 269 269 269 269 270 270 270 270 270 269 269 269 269 268 268 268 268 268 268 268 268 268 268 268 268 267 267 267 267 266 266 266 266 267 267 267 267 266 266 266 266 266 266 266 266 266 266 266 267 267 267 267 267 267 267 268 268 268 268 268 268 268 267 267 267 267 267 267 267 267 267 267 267 267 268 268 268 268 267 267 267 267 267 267 267 267 266 266 266 266 266 266 265 265 265 265 265 265 266 266 266 266 266 267 267 267 267 267 267 267 267 268 268 268 268 268 268 267 267 267 nan nan nan nan 268 269 269 269 269 269 270 270 270 271 271 271 271 272 272 272 273 273 274 273 273 273 274 274 274 274 274 274 274 274 274 275 275 276 276 276 276 276 276 276 276 276 276 277 277 278 278 278 278 278 278 277 277 276 276 276 275 275 274 274 274 274 274 275 275 274 274 274 275 275 276 276 275 274 274 274 274 274 274 274 275 276 276 276 275 275 275 275 276 276 276 276 277 277 277 278 278 278 278 278 278 278 279 280 281 282 282 282 282 282 283 283 283 283 282 282 282 282 281 281 281 281 282 282 282 282 282 281
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 254 254 254 255 257 258 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 266 266 266 267 267 268 269 270 271 272 272 273 274 274 275 275 276 276 276 276 276 277 277 277 277 277 278 278 278 278 277 277 277 277 276 276 276 276 276 277 277 277 278 278 279 278 277 277 276 277 276 276 276 275 274 274 274 274 273 273 272 272 271 271 271 270 270 269 269 269 269 269 269 269 269 269 269 269 269 268 268 268 268 267 267 267 267 268 268 268 268 267 267 267 267 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 267 267 267 267 267 267 267 267 268 268 268 268 268 267 267 267 267 267 267 267 267 267 267 267 267 267 267 268 268 268 268 267 267 267 267 267 267 266 266 266 266 266 266 265 265 265 265 265 265 265 265 265 265 265 265 265 265 266 265 265 265 266 266 266 266 266 266 nan nan nan nan nan nan nan nan nan 267 268 268 268 268 269 269 269 270 270 270 270 271 271 272 272 272 273 273 273 273 273 273 274 274 274 274 274 274 274 274 275 275 275 275 275 275 275 275 275 276 276 276 277 277 277 277 277 277 277 276 276 276 275 275 275 274 274 274 274 274 274 274 274 274 273 273 273 274 275 275 276 275 275 275 275 275 274 274 275 275 276 275 275 274 274 274 275 276 276 276 276 276 276 277 276 277 277 277 277 278 278 279 280 281 281 282 282 282 282 282 282 282 282 282 281 281 281 281 281 281 282 282 282 282 282 282 282
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 254 255 255 256 256 258 260 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 267 267 268 268 269 270 271 272 272 273 274 275 276 276 276 277 277 277 277 278 278 278 278 279 279 279 279 279 278 278 278 277 277 277 277 277 277 277 277 277 278 278 279 279 278 277 277 276 276 276 276 275 275 274 274 274 274 273 273 272 272 271 271 270 270 269 269 268 268 268 268 269 269 269 269 269 269 268 nan nan nan nan nan nan nan nan 267 267 267 267 267 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 267 267 267 267 267 267 267 267 268 268 268 268 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 268 268 267 267 267 267 267 266 266 266 266 266 266 266 265 265 265 264 264 264 264 264 264 264 264 264 265 265 264 264 264 264 264 264 264 264 nan nan nan nan nan nan nan nan nan nan nan nan nan nan 267 267 268 268 268 269 269 269 269 270 270 271 271 271 272 272 272 272 272 272 273 273 273 273 274 274 274 274 274 274 274 274 274 274 274 274 274 275 275 276 276 276 277 277 276 276 276 276 276 276 275 275 274 274 274 274 274 274 274 274 274 274 273 273 273 273 273 274 275 275 275 275 275 275 275 275 275 275 275 275 274 273 273 273 274 275 276 276 276 276 276 276 276 275 275 275 275 276 276 277 278 279 280 281 281 281 281 281 281 282 281 281 281 281 281 280 280 281 281 281 282 282 282 283 283 283
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 257 256 254 nan 248 246 246 247 250 252 254 255 256 256 257 258 259 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 269 270 271 272 273 273 274 275 276 276 277 277 278 278 278 279 279 279 280 280 280 280 280 280 279 279 278 278 277 277 277 277 277 277 278 278 278 278 279 279 279 278 277 277 276 276 276 276 275 275 274 274 273 273 273 272 272 271 271 270 270 269 269 268 268 268 268 268 268 268 268 268 nan nan nan nan nan nan nan nan nan nan nan nan 267 267 266 266 266 266 266 265 265 265 265 265 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 267 267 267 267 267 267 267 267 267 268 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 267 266 266 266 266 266 266 266 265 265 265 265 264 264 264 264 264 264 264 264 264 264 264 264 264 264 264 264 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 267 267 268 268 268 268 269 269 269 269 270 270 271 271 271 271 271 271 271 272 272 272 272 273 273 273 274 274 274 274 274 274 274 274 274 274 274 275 275 276 276 276 275 275 275 275 275 275 275 275 275 274 274 275 275 274 275 274 274 274 273 273 273 273 273 273 274 274 274 275 275 275 275 275 275 275 274 274 273 273 272 272 272 274 274 275 275 275 275 275 275 275 275 275 274 274 274 275 276 277 278 279 279 280 280 280 281 281 281 281 281 281 280 280 280 280 281 281 282 282 283 283 284 284 284
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