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0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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 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nan nan nan nan nan 250 250 249 248 248 247 246 245 245 244 243 242 242 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 221 221 220 220 220 220 221 222 222 223 224 226 227 228 229 230 230 231 231 231 231 232 232 233 233 234 235 236 237 237 238 238 239 240 241 241 242 242 242 242 242 242 242 242 243 243 244 245 245 245 246 246 246 247 248 249 250 252 253 256 258 261 264 267 270 273 276 279 281 282 283 284 284 285 286 287 288 288 288 287 286 284 282 281 281 281 281 280 279 279 279 278 278 278 278 279 280 281 282 285 286 286 286 286 286 286 286 285 285 284 284 283 283 283 283 282 282 282 282 282 282 282 282 282 282 282 282 283 283 283 282 282 281 280 279 278 277 276 276 276 275 275 275 275 274 274 274 274 274 274 274 274 274 274 274 274 273 273 272 271 270 270 269 269 269 269 270 270 270 270 270 270 270 270 270 270 269 269 268 268 267 266 265 265 265 264 264 264 264 264 264 264 264 264 265 265 266 266 267 267 267 267 267 267 268 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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 220 219 220 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 220 222 223 223 224 224 223 223 223 223 223 223 223 224 224 224 224 224 224 225 225 225 225 225 225 224 224 224 224 223 223 223 222 222 222 223 223 223 224 225 225 225 224 224 223 222 222 221 221 220 220 220 221 222 223 224 224 224 223 223 222 222 222 223 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nan nan nan nan nan nan nan nan nan nan nan nan nan nan 228 228 nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan nan 222 221 221 221 221 221 221 222 221 221 221 222 222 222 222 223 223 224 224 224 224 224 223 223 223 223 223 223 223 223 223 223 223 223 224 223 223 222 221 220 221 223 225 225 225 224 223 223 222 222 223 223 223 223 223 222 222 222 222 222 222 222 222 222 222 223 224 225 225 225 225 225 225 225 225 225 226 227 227 228 228 229 230 231 232 232 233 234 234 234 234 233 233 233 234 234 235 235 236 236 237 238 238 240 241 242 243 244 245 245 244 242 240 238 236 235 234 232 nan nan nan nan nan nan nan nan 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