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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 270 270 270 271 271 271 271 271 271 271 271 270 270 270 270 271 271 271 270 270 270 270 269 269 269 270 269 269 269 268 267 267 266 266 266 265 265 265 nan nan nan nan 264 264 264 264 264 264 264 263 263 264 264 264 264 264 264 264 264 263 263 263 263 263 263 262 262 262 262 263 263 263 264 264 264 264 264 263 263 264 264 264 264 265 265 265 265 266 265 265 265 265 266 266 266 266 266 266 266 266 266 266 266 266 266 266 266 265 265 265 265 265 265 265 265 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 254 254 254 254 254 254 254 254 254 254 254 254 254 254 253 253 253 252 252 252 251 251 251 251 251 251 251 251 251 250 250 250 249 249 249 nan nan nan nan nan 251 250 250 250 250 251 251 252 253 253 253 254 254 254 254 253 253 253 252 nan nan nan nan nan nan nan 254 255 254 254 254 254 254 253 253 254 254 254 254 254 254 254 254 254 254 254 254 254 255 255 255 255 255 255 255 255 256 256 256 256 256 256 256 256 nan nan nan nan nan nan nan nan nan nan nan nan nan nan 262 262 262 262 262 262 262 nan nan nan nan 262 262 262 262 262 262 262 263 263 263 263 259 256 257 258 258 259 259 259 259 260 260 261 261 261 261 261 261 261 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 261 261 262 263 264 265 266 266 266 265 265 264 264 264 264 264 264 264 264 265 265 265 264 264 265 266 268 269 270 269 269 268 268 267 267 267 267 266 266 265 265 264 264 264 265 265 265 265 265 264 264 263 263 263 263 263 263 263 264 265 265 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 270 270 270 270 270 270 271 271 271 272 271 271 271 271 271 271 271 271 271 271 271 271 271 271 270 270 270 270 270 270 270 269 269 268 267 266 266 266 265 265 265 nan nan 265 264 264 264 264 264 264 264 264 264 264 264 264 264 264 264 264 264 264 263 263 263 263 263 263 262 262 262 262 262 263 263 263 264 264 264 264 264 264 264 264 264 264 264 264 264 265 265 265 265 265 265 265 266 266 266 266 266 266 266 267 267 267 267 267 267 266 266 266 265 265 265 265 265 264 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 254 255 255 255 255 255 254 254 254 254 254 254 254 253 253 252 252 252 251 251 252 252 251 251 251 251 251 250 250 249 249 nan nan nan nan nan nan nan nan 251 250 251 251 251 252 253 253 254 255 254 255 254 254 254 253 253 253 nan nan nan 253 254 254 254 255 255 255 255 254 254 254 254 254 254 255 255 255 255 255 255 255 255 255 255 255 255 255 256 256 256 256 256 256 256 256 256 256 256 256 256 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 262 262 262 262 262 nan nan 262 nan nan nan 262 262 262 262 262 263 263 263 263 263 263 260 256 257 258 258 259 259 259 259 260 260 261 261 262 262 262 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 261 262 263 263 264 265 265 266 266 265 265 264 264 264 264 264 264 264 264 264 265 265 265 265 265 266 267 268 269 269 269 269 268 268 268 267 267 267 267 267 266 265 264 264 265 265 266 266 265 264 264 263 263 263 263 263 264 264 265 265 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 270 270 270 270 270 270 271 271 271 271 272 272 272 272 271 271 271 271 271 271 271 272 272 272 272 271 271 271 271 271 271 270 270 269 268 267 266 266 266 266 265 265 265 265 265 265 265 265 265 264 264 264 264 264 264 263 263 264 264 264 264 264 264 264 264 263 263 263 263 263 262 262 262 262 262 263 263 263 263 263 263 264 264 264 264 264 263 263 264 264 264 264 264 264 265 265 265 265 265 266 266 266 266 267 267 267 267 267 267 267 267 266 266 265 265 265 264 265 264 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 255 255 255 255 255 255 255 254 254 254 254 254 254 253 253 253 252 252 252 252 252 252 252 251 251 251 250 250 250 nan nan nan nan nan nan nan nan nan nan 251 251 251 252 252 253 254 254 255 255 255 255 255 255 254 254 254 254 254 254 254 254 254 255 255 255 255 255 256 255 255 255 255 255 255 255 255 255 255 255 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 263 263 263 263 263 nan nan nan nan nan 263 263 263 263 263 263 263 264 263 263 260 256 257 258 258 259 259 259 260 260 260 261 262 262 262 262 262 262 262 261 261 261 261 261 261 261 261 261 261 261 261 262 262 262 262 262 263 263 264 265 265 265 266 265 265 265 265 265 265 265 265 264 264 265 265 265 265 265 265 265 265 266 267 268 268 268 268 268 268 268 268 268 268 268 267 266 265 265 265 266 266 266 265 265 264 263 263 263 263 263 264 265 266 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 269 269 269 270 270 270 270 271 271 271 271 271 272 272 272 272 272 271 271 271 272 272 272 272 272 272 272 272 272 272 272 271 271 270 269 269 268 267 267 266 266 266 266 266 265 265 265 265 265 265 264 264 264 264 264 264 264 263 263 264 264 264 264 264 264 264 264 264 264 263 263 263 262 262 262 262 262 262 263 263 263 263 263 263 263 263 263 263 263 263 263 263 263 263 264 264 264 264 265 265 265 265 265 266 266 267 267 267 267 267 267 266 266 266 265 265 265 264 265 265 265 265 265 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 255 255 255 255 254 254 254 254 254 254 254 254 253 253 253 252 252 252 252 252 252 252 252 251 nan nan nan nan nan nan nan nan nan nan nan nan 252 252 252 252 252 253 253 254 255 255 256 256 256 255 255 255 255 254 254 254 254 254 254 254 255 255 255 256 256 256 256 256 256 256 256 256 256 256 256 256 256 256 257 256 257 257 257 257 257 257 257 257 257 257 257 257 257 257 257 257 257 nan nan nan nan nan nan nan nan nan 256 259 263 263 263 nan nan nan nan nan 264 264 264 nan nan nan nan nan nan 263 263 263 263 264 264 264 264 264 261 257 257 258 259 259 260 260 260 260 261 261 262 262 263 263 262 262 263 262 262 262 262 262 262 261 261 261 261 261 262 262 262 262 262 263 263 264 264 265 265 265 266 266 266 266 266 266 265 265 265 265 265 265 265 265 265 265 265 264 264 264 265 266 267 267 267 267 268 268 268 268 268 268 267 267 266 265 265 266 266 266 265 265 264 264 264 263 263 264 265 266 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 269 269 269 270 270 271 271 271 271 271 271 271 271 271 271 271 271 271 272 272 272 272 272 272 272 272 273 273 272 272 271 271 270 270 269 268 268 267 267 267 266 266 266 266 265 265 265 265 264 264 264 264 264 263 263 263 263 264 nan nan nan nan nan 264 265 265 264 264 263 263 263 262 262 262 262 262 262 262 262 263 263 263 263 263 263 263 263 263 263 263 263 263 263 263 264 264 264 265 265 265 265 265 266 266 266 266 266 266 266 266 266 265 265 265 265 265 265 265 266 265 265 265 265 265 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 255 255 254 254 254 254 254 254 255 255 255 254 254 254 253 253 253 252 253 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 252 252 252 252 252 252 253 254 254 255 255 256 256 256 256 256 255 255 255 254 254 254 254 254 254 255 255 256 256 256 256 256 256 257 257 257 257 257 257 257 257 257 257 257 257 257 258 258 258 258 258 258 258 258 258 258 258 258 258 258 257 257 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 264 nan nan nan nan nan 263 nan nan nan 263 263 263 263 263 263 263 259 257 257 257 258 259 259 260 260 261 261 261 261 262 262 263 263 263 263 263 264 264 263 263 263 262 262 262 261 261 261 262 262 262 263 263 263 264 264 264 265 265 266 266 266 266 266 266 266 266 266 266 266 265 265 265 265 265 265 265 264 264 263 263 264 264 265 265 265 266 267 267 267 267 267 267 266 266 265 265 265 265 265 265 265 265 265 264 264 264 265 265 266 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 267 267 267 267 268 nan 268 268 269 269 270 271 271 271 271 270 270 270 270 270 271 271 271 271 271 272 272 272 272 272 272 272 272 273 273 272 272 272 271 270 270 269 269 269 268 268 267 267 266 266 266 265 265 265 265 264 264 264 264 263 263 263 264 nan nan 264 nan nan nan nan nan nan nan nan 264 264 263 263 262 262 262 262 262 262 262 263 263 263 263 263 263 264 264 264 263 263 263 263 263 263 263 264 264 264 265 265 265 265 265 265 265 265 265 265 266 265 265 265 265 265 265 265 265 266 266 266 266 nan 266 266 266 265 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 254 254 254 254 254 254 254 254 255 255 255 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 251 252 252 253 253 253 253 253 254 254 255 255 256 256 257 256 256 256 255 255 255 254 254 254 254 255 255 255 256 256 256 257 257 257 257 257 257 257 257 257 257 258 258 258 258 258 258 259 259 259 259 259 259 258 259 259 259 258 259 259 259 258 258 258 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 263 263 263 263 262 257 256 257 257 257 258 259 260 261 261 261 261 262 262 262 263 263 263 263 263 264 264 264 264 264 263 263 262 262 262 261 262 262 262 263 263 264 264 264 265 265 266 266 267 267 267 267 267 267 267 267 266 266 265 265 265 264 264 264 264 264 263 263 263 263 263 263 263 263 264 265 265 266 266 266 266 265 265 265 265 265 265 265 265 265 265 265 265 265 265 266 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 266 266 266 266 266 267 nan nan 268 268 269 269 270 271 271 271 271 270 270 270 270 270 271 271 271 272 272 272 272 271 272 272 272 272 272 272 272 272 272 272 271 271 270 270 269 269 269 268 267 267 266 266 266 265 265 265 265 264 264 264 263 263 263 264 264 264 264 264 nan nan nan nan nan nan nan nan 264 264 264 263 nan nan nan 262 262 262 263 263 263 263 263 263 263 263 264 264 263 263 263 263 263 263 264 264 264 264 264 265 265 265 265 265 265 265 265 265 265 265 265 265 265 265 265 266 266 266 267 267 266 266 266 266 266 266 266 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 254 254 254 254 254 254 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 251 251 252 252 253 253 253 253 253 254 254 255 255 256 256 256 257 257 256 256 255 255 255 255 255 255 255 255 255 255 256 256 257 257 257 257 258 258 258 258 258 258 258 258 258 259 259 259 259 259 259 259 259 259 259 259 259 259 259 259 259 259 259 259 259 259 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 263 262 262 262 262 261 257 256 256 256 257 258 259 260 260 261 261 262 262 262 262 263 263 263 263 263 264 264 264 264 264 264 263 263 262 262 262 262 262 262 263 263 264 265 265 266 267 267 267 267 267 267 267 267 267 267 267 267 266 266 266 265 265 264 264 264 264 264 263 263 263 263 263 263 263 263 263 264 264 264 264 264 264 265 265 265 265 265 265 265 265 266 266 266 266 266 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 266 266 266 266 266 266 266 267 267 267 268 268 269 269 269 270 270 270 270 270 270 270 270 271 271 271 272 272 272 272 272 272 272 272 272 272 272 273 272 272 272 272 272 271 271 270 270 269 268 268 267 266 266 266 265 265 265 265 265 264 264 264 264 264 264 264 264 264 264 263 263 263 263 nan nan nan nan nan 264 264 264 264 263 nan nan nan nan nan nan 263 263 263 263 263 263 263 264 264 263 263 263 263 263 264 264 264 264 264 264 264 264 264 264 264 265 265 265 265 265 265 264 264 265 265 265 266 266 266 266 266 266 266 266 266 266 266 266 nan nan nan 264 264 nan 264 263 264 264 264 264 264 265 265 266 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 254 254 254 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 254 254 nan nan nan nan nan nan nan nan nan nan nan 252 252 252 253 253 253 254 254 254 254 255 255 256 256 257 257 257 257 256 256 255 255 255 255 255 255 255 255 256 256 256 257 257 258 258 258 258 258 258 258 258 258 259 259 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 260 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 263 263 263 263 263 263 262 262 262 261 257 256 256 257 257 258 259 259 260 261 262 262 262 262 262 263 263 263 263 263 263 263 264 264 263 263 263 263 263 262 262 262 262 262 263 263 264 265 265 266 267 267 267 267 267 267 267 267 267 267 267 267 267 266 266 266 265 265 265 265 265 265 264 264 264 264 264 264 264 263 263 263 263 263 263 264 264 264 265 265 265 265 265 265 265 266 266 267 267 268 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 265 265 265 266 266 266 266 266 267 267 267 267 268 268 268 269 269 270 270 271 271 271 271 271 271 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 271 271 270 269 269 268 267 267 266 266 265 265 265 265 265 265 265 264 264 264 264 264 264 264 264 263 263 263 nan 263 nan nan nan nan nan 264 265 nan nan nan nan nan nan nan nan nan 264 263 263 263 263 263 263 263 263 264 263 264 264 264 264 265 265 265 265 265 265 265 265 265 265 265 265 265 265 265 265 264 264 264 264 265 265 265 265 266 266 265 265 265 265 265 265 265 265 265 264 264 264 263 263 263 263 263 263 264 264 265 265 266 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 254 254 254 254 nan nan nan nan nan nan nan nan nan nan 252 253 253 253 254 254 254 254 255 255 255 256 256 256 257 257 257 257 257 256 256 256 255 255 255 255 256 256 256 257 257 257 257 258 258 258 258 259 258 259 259 259 259 260 260 261 261 261 261 261 261 261 260 260 260 260 260 260 260 260 260 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 263 263 263 263 263 263 263 263 263 262 258 257 257 258 258 259 259 260 260 261 262 262 262 263 263 263 263 263 264 264 264 264 264 263 263 263 262 262 262 262 261 261 261 262 262 263 264 265 265 266 266 267 267 267 267 267 267 267 267 268 268 268 267 267 267 267 267 266 266 266 266 266 266 266 266 266 266 266 266 265 264 264 264 263 263 263 264 264 265 265 264 264 264 265 265 266 267 267 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 265 265 266 266 266 266 266 267 267 267 267 267 267 268 269 270 270 271 271 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 272 271 271 270 269 269 268 267 267 267 266 266 266 265 265 265 265 265 265 264 264 264 264 264 264 264 264 263 263 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 263 263 263 263 263 263 263 264 264 264 nan nan nan nan nan nan 265 265 265 265 265 265 265 265 265 265 265 265 265 264 264 264 264 264 264 264 265 265 265 265 265 265 265 265 265 265 265 264 264 264 264 264 263 263 263 263 263 263 263 264 264 264 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 254 254 254 254 254 nan nan nan nan nan nan nan nan nan 253 253 254 254 254 254 255 255 255 255 255 256 256 257 257 257 257 257 257 257 256 256 256 256 256 256 256 256 257 257 257 257 258 258 258 259 259 259 259 259 259 260 260 260 261 261 262 262 262 262 261 261 261 260 260 260 260 260 260 260 260 261 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 263 263 263 263 263 263 263 262 259 258 259 259 259 260 260 260 261 261 262 262 263 263 263 263 264 264 264 264 265 265 264 264 263 263 262 262 261 261 261 261 261 261 262 263 264 264 265 266 266 266 266 267 267 267 267 267 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 267 266 265 265 264 264 264 264 265 265 264 264 263 264 264 265 266 267 268 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 265 265 265 266 265 266 266 266 266 266 267 267 267 268 269 270 271 271 271 272 271 271 271 271 272 272 272 272 272 272 272 271 271 272 272 272 272 271 271 271 270 270 269 269 268 268 267 267 267 267 266 266 266 266 265 265 265 265 265 265 265 264 264 264 264 264 264 263 nan 263 263 263 263 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 264 264 264 265 nan nan nan nan nan nan nan 266 266 266 266 266 265 265 265 265 265 265 265 265 264 264 264 264 264 264 264 264 264 264 264 264 264 265 265 265 265 264 264 264 264 264 263 263 263 263 263 263 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 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 254 254 254 255 255 255 255 255 255 255 255 256 256 257 257 258 258 258 258 257 257 257 256 256 256 256 256 257 257 257 257 258 258 258 259 259 259 260 260 260 260 260 260 260 261 262 262 262 262 262 262 261 261 261 261 260 260 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 263 263 263 263 264 264 261 259 259 260 260 260 261 261 261 261 261 262 262 262 263 264 264 264 264 265 265 265 265 265 265 265 264 263 262 262 261 261 261 261 261 261 262 262 263 264 265 266 266 266 266 266 267 267 267 267 267 268 268 268 268 268 268 268 268 269 269 269 270 270 270 270 270 269 269 269 269 268 268 267 266 265 265 265 265 264 264 264 263 263 264 264 266 267 268 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 264 265 265 265 265 265 265 266 266 266 267 267 267 268 269 269 270 270 271 270 270 270 270 270 271 271 271 271 271 271 271 271 271 271 271 270 270 270 269 269 269 268 268 268 268 268 267 267 267 267 266 266 266 266 266 266 265 265 265 265 265 265 264 264 264 264 264 264 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 264 265 nan nan nan nan nan nan 267 266 266 266 266 266 266 266 266 266 266 265 265 265 265 265 265 265 265 265 265 264 264 264 264 264 264 264 264 264 264 264 264 264 263 263 263 263 263 263 263 263 263 263 263 nan nan nan nan 263 263 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 254 254 255 255 255 255 256 256 256 256 256 256 257 257 257 258 258 258 258 258 258 257 257 257 257 257 257 258 258 258 258 259 259 259 259 260 260 260 260 260 260 260 260 261 261 262 262 262 262 262 262 261 261 261 260 260 260 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 263 263 264 264 264 264 262 260 260 261 261 261 262 262 262 262 262 262 262 263 263 264 265 265 266 266 266 266 266 266 266 265 265 264 263 262 262 261 261 261 261 262 262 263 263 264 265 265 266 266 266 266 267 267 267 268 268 268 268 268 268 268 268 268 269 269 270 270 271 271 270 270 270 270 270 270 270 269 268 268 267 266 266 266 265 264 264 263 263 263 264 265 266 267 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 264 264 264 264 264 265 265 265 266 266 266 266 266 266 267 267 268 268 269 269 269 268 269 269 269 270 270 270 270 270 270 270 270 270 269 269 269 269 268 268 268 268 268 268 268 268 268 268 267 267 267 267 267 267 266 266 266 265 265 265 265 265 265 265 265 265 265 264 264 264 264 264 264 264 264 264 264 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 267 267 267 267 267 267 nan nan nan 266 266 266 266 266 265 265 265 265 265 265 265 265 265 265 264 264 264 264 264 264 264 264 264 264 263 263 263 263 263 263 263 263 263 263 263 263 263 263 263 263 263 263 263 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 254 254 255 255 255 255 256 256 256 256 256 256 257 257 257 258 258 258 259 259 259 258 258 258 258 258 258 258 258 258 258 259 259 259 260 260 260 261 261 261 261 261 260 261 261 261 262 262 262 262 262 262 261 261 260 260 260 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 264 264 264 265 265 265 263 261 261 262 262 262 263 263 263 263 263 263 263 263 264 265 265 266 266 267 267 267 266 266 266 266 265 264 263 263 263 262 262 262 262 262 263 263 264 264 264 265 265 265 266 266 267 268 268 268 269 269 268 268 268 268 268 268 269 270 270 271 271 271 271 270 270 270 270 270 270 269 269 268 268 267 267 266 265 265 264 264 264 264 265 265 266 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 264 264 265 265 265 265 265 266 266 266 266 266 266 265 266 266 267 267 267 267 267 267 267 268 268 268 269 269 269 269 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 268 267 267 267 267 267 267 267 266 266 265 265 265 265 265 265 266 266 265 265 265 264 264 264 264 264 264 264 264 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 267 267 267 nan nan nan nan nan nan nan nan nan nan 265 266 266 266 266 266 266 266 265 265 264 264 263 263 nan 263 263 263 263 263 262 262 262 262 262 262 262 262 262 262 262 nan nan 262 262 263 263 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 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 254 255 255 255 255 256 256 256 257 257 257 257 257 257 258 258 259 259 259 259 259 259 259 259 259 259 259 259 259 259 259 259 260 260 260 261 261 261 261 261 261 261 261 261 261 261 262 262 262 262 262 262 261 261 261 260 260 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 264 265 265 265 265 266 266 264 262 262 263 263 263 264 264 264 264 264 264 264 264 265 265 266 266 267 267 267 267 267 267 267 266 265 265 264 264 263 263 264 264 264 264 264 264 264 265 265 265 265 265 265 265 266 268 269 269 270 269 269 268 268 267 267 267 268 269 270 271 272 271 271 270 270 270 270 270 270 270 269 269 268 268 267 266 265 265 265 265 265 265 266 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan
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