c Max flow problem for tiling
p min 336 668
c source node
n 0 333
c sink node
n 335 -333
c source to target arcs
a 0 1 0 1 0
a 0 2 0 1 0
a 0 3 0 1 0
a 0 4 0 1 0
a 0 5 0 1 0
a 0 6 0 1 0
a 0 7 0 1 0
a 0 8 0 1 0
a 0 9 0 1 0
a 0 10 0 1 0
a 0 11 0 1 0
a 0 12 0 1 0
a 0 13 0 1 0
a 0 14 0 1 0
a 0 15 0 1 0
a 0 16 0 1 0
a 0 17 0 1 0
a 0 18 0 1 0
a 0 19 0 1 0
a 0 20 0 1 0
a 0 21 0 1 0
a 0 22 0 1 0
a 0 23 0 1 0
a 0 24 0 1 0
a 0 25 0 1 0
a 0 26 0 1 0
a 0 27 0 1 0
a 0 28 0 1 0
a 0 29 0 1 0
a 0 30 0 1 0
a 0 31 0 1 0
a 0 32 0 1 0
a 0 33 0 1 0
a 0 34 0 1 0
a 0 35 0 1 0
a 0 36 0 1 0
a 0 37 0 1 0
a 0 38 0 1 0
a 0 39 0 1 0
a 0 40 0 1 0
a 0 41 0 1 0
a 0 42 0 1 0
a 0 43 0 1 0
a 0 44 0 1 0
a 0 45 0 1 0
a 0 46 0 1 0
a 0 47 0 1 0
a 0 48 0 1 0
a 0 49 0 1 0
a 0 50 0 1 0
a 0 51 0 1 0
a 0 52 0 1 0
a 0 53 0 1 0
a 0 54 0 1 0
a 0 55 0 1 0
a 0 56 0 1 0
a 0 57 0 1 0
a 0 58 0 1 0
a 0 59 0 1 0
a 0 60 0 1 0
a 0 61 0 1 0
a 0 62 0 1 0
a 0 63 0 1 0
a 0 64 0 1 0
a 0 65 0 1 0
a 0 66 0 1 0
a 0 67 0 1 0
a 0 68 0 1 0
a 0 69 0 1 0
a 0 70 0 1 0
a 0 71 0 1 0
a 0 72 0 1 0
a 0 73 0 1 0
a 0 74 0 1 0
a 0 75 0 1 0
a 0 76 0 1 0
a 0 77 0 1 0
a 0 78 0 1 0
a 0 79 0 1 0
a 0 80 0 1 0
a 0 81 0 1 0
a 0 82 0 1 0
a 0 83 0 1 0
a 0 84 0 1 0
a 0 85 0 1 0
a 0 86 0 1 0
a 0 87 0 1 0
a 0 88 0 1 0
a 0 89 0 1 0
a 0 90 0 1 0
a 0 91 0 1 0
a 0 92 0 1 0
a 0 93 0 1 0
a 0 94 0 1 0
a 0 95 0 1 0
a 0 96 0 1 0
a 0 97 0 1 0
a 0 98 0 1 0
a 0 99 0 1 0
a 0 100 0 1 0
a 0 101 0 1 0
a 0 102 0 1 0
a 0 103 0 1 0
a 0 104 0 1 0
a 0 105 0 1 0
a 0 106 0 1 0
a 0 107 0 1 0
a 0 108 0 1 0
a 0 109 0 1 0
a 0 110 0 1 0
a 0 111 0 1 0
a 0 112 0 1 0
a 0 113 0 1 0
a 0 114 0 1 0
a 0 115 0 1 0
a 0 116 0 1 0
a 0 117 0 1 0
a 0 118 0 1 0
a 0 119 0 1 0
a 0 120 0 1 0
a 0 121 0 1 0
a 0 122 0 1 0
a 0 123 0 1 0
a 0 124 0 1 0
a 0 125 0 1 0
a 0 126 0 1 0
a 0 127 0 1 0
a 0 128 0 1 0
a 0 129 0 1 0
a 0 130 0 1 0
a 0 131 0 1 0
a 0 132 0 1 0
a 0 133 0 1 0
a 0 134 0 1 0
a 0 135 0 1 0
a 0 136 0 1 0
a 0 137 0 1 0
a 0 138 0 1 0
a 0 139 0 1 0
a 0 140 0 1 0
a 0 141 0 1 0
a 0 142 0 1 0
a 0 143 0 1 0
a 0 144 0 1 0
a 0 145 0 1 0
a 0 146 0 1 0
a 0 147 0 1 0
a 0 148 0 1 0
a 0 149 0 1 0
a 0 150 0 1 0
a 0 151 0 1 0
a 0 152 0 1 0
a 0 153 0 1 0
a 0 154 0 1 0
a 0 155 0 1 0
a 0 156 0 1 0
a 0 157 0 1 0
a 0 158 0 1 0
a 0 159 0 1 0
a 0 160 0 1 0
a 0 161 0 1 0
a 0 162 0 1 0
a 0 163 0 1 0
a 0 164 0 1 0
a 0 165 0 1 0
a 0 166 0 1 0
a 0 167 0 1 0
a 0 168 0 1 0
a 0 169 0 1 0
a 0 170 0 1 0
a 0 171 0 1 0
a 0 172 0 1 0
a 0 173 0 1 0
a 0 174 0 1 0
a 0 175 0 1 0
a 0 176 0 1 0
a 0 177 0 1 0
a 0 178 0 1 0
a 0 179 0 1 0
a 0 180 0 1 0
a 0 181 0 1 0
a 0 182 0 1 0
a 0 183 0 1 0
a 0 184 0 1 0
a 0 185 0 1 0
a 0 186 0 1 0
a 0 187 0 1 0
a 0 188 0 1 0
a 0 189 0 1 0
a 0 190 0 1 0
a 0 191 0 1 0
a 0 192 0 1 0
a 0 193 0 1 0
a 0 194 0 1 0
a 0 195 0 1 0
a 0 196 0 1 0
a 0 197 0 1 0
a 0 198 0 1 0
a 0 199 0 1 0
a 0 200 0 1 0
a 0 201 0 1 0
a 0 202 0 1 0
a 0 203 0 1 0
a 0 204 0 1 0
a 0 205 0 1 0
a 0 206 0 1 0
a 0 207 0 1 0
a 0 208 0 1 0
a 0 209 0 1 0
a 0 210 0 1 0
a 0 211 0 1 0
a 0 212 0 1 0
a 0 213 0 1 0
a 0 214 0 1 0
a 0 215 0 1 0
a 0 216 0 1 0
a 0 217 0 1 0
a 0 218 0 1 0
a 0 219 0 1 0
a 0 220 0 1 0
a 0 221 0 1 0
a 0 222 0 1 0
a 0 223 0 1 0
a 0 224 0 1 0
a 0 225 0 1 0
a 0 226 0 1 0
a 0 227 0 1 0
a 0 228 0 1 0
a 0 229 0 1 0
a 0 230 0 1 0
a 0 231 0 1 0
a 0 232 0 1 0
a 0 233 0 1 0
a 0 234 0 1 0
a 0 235 0 1 0
a 0 236 0 1 0
a 0 237 0 1 0
a 0 238 0 1 0
a 0 239 0 1 0
a 0 240 0 1 0
a 0 241 0 1 0
a 0 242 0 1 0
a 0 243 0 1 0
a 0 244 0 1 0
a 0 245 0 1 0
a 0 246 0 1 0
a 0 247 0 1 0
a 0 248 0 1 0
a 0 249 0 1 0
a 0 250 0 1 0
a 0 251 0 1 0
a 0 252 0 1 0
a 0 253 0 1 0
a 0 254 0 1 0
a 0 255 0 1 0
a 0 256 0 1 0
a 0 257 0 1 0
a 0 258 0 1 0
a 0 259 0 1 0
a 0 260 0 1 0
a 0 261 0 1 0
a 0 262 0 1 0
a 0 263 0 1 0
a 0 264 0 1 0
a 0 265 0 1 0
a 0 266 0 1 0
a 0 267 0 1 0
a 0 268 0 1 0
a 0 269 0 1 0
a 0 270 0 1 0
a 0 271 0 1 0
a 0 272 0 1 0
a 0 273 0 1 0
a 0 274 0 1 0
a 0 275 0 1 0
a 0 276 0 1 0
a 0 277 0 1 0
a 0 278 0 1 0
a 0 279 0 1 0
a 0 280 0 1 0
a 0 281 0 1 0
a 0 282 0 1 0
a 0 283 0 1 0
a 0 284 0 1 0
a 0 285 0 1 0
a 0 286 0 1 0
a 0 287 0 1 0
a 0 288 0 1 0
a 0 289 0 1 0
a 0 290 0 1 0
a 0 291 0 1 0
a 0 292 0 1 0
a 0 293 0 1 0
a 0 294 0 1 0
a 0 295 0 1 0
a 0 296 0 1 0
a 0 297 0 1 0
a 0 298 0 1 0
a 0 299 0 1 0
a 0 300 0 1 0
a 0 301 0 1 0
a 0 302 0 1 0
a 0 303 0 1 0
a 0 304 0 1 0
a 0 305 0 1 0
a 0 306 0 1 0
a 0 307 0 1 0
a 0 308 0 1 0
a 0 309 0 1 0
a 0 310 0 1 0
a 0 311 0 1 0
a 0 312 0 1 0
a 0 313 0 1 0
a 0 314 0 1 0
a 0 315 0 1 0
a 0 316 0 1 0
a 0 317 0 1 0
a 0 318 0 1 0
a 0 319 0 1 0
a 0 320 0 1 0
a 0 321 0 1 0
a 0 322 0 1 0
a 0 323 0 1 0
a 0 324 0 1 0
a 0 325 0 1 0
a 0 326 0 1 0
a 0 327 0 1 0
a 0 328 0 1 0
a 0 329 0 1 0
a 0 330 0 1 0
a 0 331 0 1 0
a 0 332 0 1 0
a 0 333 0 1 0
c target to tile arcs
a 1 334 0 1 0
a 2 334 0 1 0
a 3 334 0 1 0
a 4 334 0 1 0
a 5 334 0 1 0
a 6 334 0 1 0
a 7 334 0 1 0
a 8 334 0 1 0
a 9 334 0 1 0
a 10 334 0 1 0
a 11 334 0 1 0
a 12 334 0 1 0
a 13 334 0 1 0
a 14 334 0 1 0
a 15 334 0 1 0
a 16 334 0 1 0
a 17 334 0 1 0
a 18 334 0 1 0
a 19 334 0 1 0
a 20 334 0 1 0
a 21 334 0 1 0
a 22 334 0 1 0
a 23 334 0 1 0
a 24 334 0 1 0
a 25 334 0 1 0
a 26 334 0 1 0
a 27 334 0 1 0
a 28 334 0 1 0
a 29 334 0 1 0
a 30 334 0 1 0
a 31 334 0 1 0
a 32 334 0 1 0
a 33 334 0 1 0
a 34 334 0 1 0
a 35 334 0 1 0
a 36 334 0 1 0
a 37 334 0 1 0
a 38 334 0 1 0
a 39 334 0 1 0
a 40 334 0 1 0
a 41 334 0 1 0
a 42 334 0 1 0
a 43 334 0 1 0
a 44 334 0 1 0
a 45 334 0 1 0
a 46 334 0 1 0
a 47 334 0 1 0
a 48 334 0 1 0
a 49 334 0 1 0
a 50 334 0 1 0
a 51 334 0 1 0
a 52 334 0 1 1
a 53 334 0 1 0
a 54 334 0 1 0
a 55 334 0 1 0
a 56 334 0 1 0
a 57 334 0 1 0
a 58 334 0 1 0
a 59 334 0 1 0
a 60 334 0 1 0
a 61 334 0 1 0
a 62 334 0 1 0
a 63 334 0 1 0
a 64 334 0 1 0
a 65 334 0 1 0
a 66 334 0 1 0
a 67 334 0 1 0
a 68 334 0 1 0
a 69 334 0 1 0
a 70 334 0 1 0
a 71 334 0 1 0
a 72 334 0 1 0
a 73 334 0 1 0
a 74 334 0 1 0
a 75 334 0 1 0
a 76 334 0 1 0
a 77 334 0 1 0
a 78 334 0 1 0
a 79 334 0 1 0
a 80 334 0 1 0
a 81 334 0 1 0
a 82 334 0 1 0
a 83 334 0 1 0
a 84 334 0 1 0
a 85 334 0 1 0
a 86 334 0 1 0
a 87 334 0 1 0
a 88 334 0 1 0
a 89 334 0 1 0
a 90 334 0 1 0
a 91 334 0 1 0
a 92 334 0 1 0
a 93 334 0 1 0
a 94 334 0 1 0
a 95 334 0 1 0
a 96 334 0 1 0
a 97 334 0 1 0
a 98 334 0 1 0
a 99 334 0 1 0
a 100 334 0 1 0
a 101 334 0 1 0
a 102 334 0 1 0
a 103 334 0 1 0
a 104 334 0 1 0
a 105 334 0 1 0
a 106 334 0 1 0
a 107 334 0 1 0
a 108 334 0 1 0
a 109 334 0 1 0
a 110 334 0 1 0
a 111 334 0 1 0
a 112 334 0 1 0
a 113 334 0 1 0
a 114 334 0 1 0
a 115 334 0 1 0
a 116 334 0 1 0
a 117 334 0 1 0
a 118 334 0 1 0
a 119 334 0 1 0
a 120 334 0 1 0
a 121 334 0 1 0
a 122 334 0 1 0
a 123 334 0 1 0
a 124 334 0 1 0
a 125 334 0 1 0
a 126 334 0 1 0
a 127 334 0 1 0
a 128 334 0 1 0
a 129 334 0 1 0
a 130 334 0 1 0
a 131 334 0 1 0
a 132 334 0 1 0
a 133 334 0 1 0
a 134 334 0 1 0
a 135 334 0 1 0
a 136 334 0 1 0
a 137 334 0 1 0
a 138 334 0 1 0
a 139 334 0 1 0
a 140 334 0 1 0
a 141 334 0 1 0
a 142 334 0 1 0
a 143 334 0 1 0
a 144 334 0 1 0
a 145 334 0 1 0
a 146 334 0 1 0
a 147 334 0 1 0
a 148 334 0 1 0
a 149 334 0 1 0
a 150 334 0 1 0
a 151 334 0 1 0
a 152 334 0 1 0
a 153 334 0 1 0
a 154 334 0 1 0
a 155 334 0 1 0
a 156 334 0 1 0
a 157 334 0 1 0
a 158 334 0 1 0
a 159 334 0 1 0
a 160 334 0 1 0
a 161 334 0 1 0
a 162 334 0 1 0
a 163 334 0 1 0
a 164 334 0 1 0
a 165 334 0 1 0
a 166 334 0 1 0
a 167 334 0 1 0
a 168 334 0 1 0
a 169 334 0 1 0
a 170 334 0 1 0
a 171 334 0 1 0
a 172 334 0 1 0
a 173 334 0 1 0
a 174 334 0 1 0
a 175 334 0 1 0
a 176 334 0 1 0
a 177 334 0 1 0
a 178 334 0 1 1
a 179 334 0 1 0
a 180 334 0 1 0
a 181 334 0 1 0
a 182 334 0 1 0
a 183 334 0 1 0
a 184 334 0 1 0
a 185 334 0 1 0
a 186 334 0 1 0
a 187 334 0 1 0
a 188 334 0 1 0
a 189 334 0 1 0
a 190 334 0 1 0
a 191 334 0 1 0
a 192 334 0 1 0
a 193 334 0 1 0
a 194 334 0 1 0
a 195 334 0 1 0
a 196 334 0 1 0
a 197 334 0 1 0
a 198 334 0 1 0
a 199 334 0 1 0
a 200 334 0 1 0
a 201 334 0 1 0
a 202 334 0 1 0
a 203 334 0 1 0
a 204 334 0 1 0
a 205 334 0 1 0
a 206 334 0 1 0
a 207 334 0 1 0
a 208 334 0 1 0
a 209 334 0 1 0
a 210 334 0 1 0
a 211 334 0 1 0
a 212 334 0 1 0
a 213 334 0 1 0
a 214 334 0 1 0
a 215 334 0 1 0
a 216 334 0 1 0
a 217 334 0 1 0
a 218 334 0 1 0
a 219 334 0 1 0
a 220 334 0 1 0
a 221 334 0 1 0
a 222 334 0 1 0
a 223 334 0 1 0
a 224 334 0 1 0
a 225 334 0 1 0
a 226 334 0 1 0
a 227 334 0 1 0
a 228 334 0 1 0
a 229 334 0 1 0
a 230 334 0 1 0
a 231 334 0 1 0
a 232 334 0 1 0
a 233 334 0 1 1
a 234 334 0 1 0
a 235 334 0 1 0
a 236 334 0 1 0
a 237 334 0 1 0
a 238 334 0 1 0
a 239 334 0 1 0
a 240 334 0 1 0
a 241 334 0 1 0
a 242 334 0 1 0
a 243 334 0 1 0
a 244 334 0 1 0
a 245 334 0 1 0
a 246 334 0 1 0
a 247 334 0 1 0
a 248 334 0 1 0
a 249 334 0 1 0
a 250 334 0 1 0
a 251 334 0 1 0
a 252 334 0 1 0
a 253 334 0 1 0
a 254 334 0 1 0
a 255 334 0 1 0
a 256 334 0 1 0
a 257 334 0 1 0
a 258 334 0 1 0
a 259 334 0 1 0
a 260 334 0 1 0
a 261 334 0 1 0
a 262 334 0 1 0
a 263 334 0 1 0
a 264 334 0 1 0
a 265 334 0 1 0
a 266 334 0 1 0
a 267 334 0 1 0
a 268 334 0 1 0
a 269 334 0 1 0
a 270 334 0 1 0
a 271 334 0 1 0
a 272 334 0 1 0
a 273 334 0 1 0
a 274 334 0 1 0
a 275 334 0 1 0
a 276 334 0 1 0
a 277 334 0 1 0
a 278 334 0 1 0
a 279 334 0 1 0
a 280 334 0 1 0
a 281 334 0 1 0
a 282 334 0 1 0
a 283 334 0 1 0
a 284 334 0 1 0
a 285 334 0 1 0
a 286 334 0 1 0
a 287 334 0 1 0
a 288 334 0 1 0
a 289 334 0 1 0
a 290 334 0 1 0
a 291 334 0 1 0
a 292 334 0 1 0
a 293 334 0 1 0
a 294 334 0 1 0
a 295 334 0 1 0
a 296 334 0 1 0
a 297 334 0 1 0
a 298 334 0 1 0
a 299 334 0 1 0
a 300 334 0 1 0
a 301 334 0 1 0
a 302 334 0 1 0
a 303 334 0 1 0
a 304 334 0 1 0
a 305 334 0 1 0
a 306 334 0 1 0
a 307 334 0 1 0
a 308 334 0 1 0
a 309 334 0 1 0
a 310 334 0 1 0
a 311 334 0 1 0
a 312 334 0 1 0
a 313 334 0 1 0
a 314 334 0 1 0
a 315 334 0 1 0
a 316 334 0 1 0
a 317 334 0 1 0
a 318 334 0 1 0
a 319 334 0 1 0
a 320 334 0 1 0
a 321 334 0 1 0
a 322 334 0 1 0
a 323 334 0 1 0
a 324 334 0 1 0
a 325 334 0 1 0
a 326 334 0 1 0
a 327 334 0 1 0
a 328 334 0 1 0
a 329 334 0 1 0
a 330 334 0 1 0
a 331 334 0 1 0
a 332 334 0 1 0
a 333 334 0 1 0
c tile to sink arcs
a 334 335 0 592 0
c overflow arc
a 0 335 0 336 1000
c end of flow problem