c Max flow problem for tiling p min 588 1751 c source node n 0 632 c sink node n 587 -632 c source to target arcs a 0 1 1 1 0 a 0 2 1 1 0 a 0 3 1 2 0 a 0 4 1 1 0 a 0 5 1 1 0 a 0 6 1 1 0 a 0 7 1 1 0 a 0 8 1 1 0 a 0 9 1 1 0 a 0 10 1 1 0 a 0 11 1 2 0 a 0 12 1 1 0 a 0 13 1 1 0 a 0 14 1 1 0 a 0 15 1 2 0 a 0 16 1 1 0 a 0 17 1 2 0 a 0 18 1 1 0 a 0 19 1 2 0 a 0 20 1 1 0 a 0 21 1 2 0 a 0 22 1 1 0 a 0 23 1 1 0 a 0 24 1 1 0 a 0 25 1 1 0 a 0 26 1 1 0 a 0 27 1 1 0 a 0 28 1 1 0 a 0 29 1 1 0 a 0 30 1 1 0 a 0 31 1 1 0 a 0 32 1 1 0 a 0 33 1 1 0 a 0 34 1 2 0 a 0 35 1 2 0 a 0 36 1 1 0 a 0 37 1 2 0 a 0 38 1 1 0 a 0 39 1 1 0 a 0 40 2 3 0 a 0 41 1 1 0 a 0 42 1 2 0 a 0 43 1 1 0 a 0 44 1 1 0 a 0 45 1 1 0 a 0 46 1 1 0 a 0 47 1 1 0 a 0 48 1 1 0 a 0 49 1 1 0 a 0 50 1 1 0 a 0 51 1 1 0 a 0 52 1 1 0 a 0 53 1 2 0 a 0 54 1 1 0 a 0 55 1 1 0 a 0 56 1 1 0 a 0 57 1 1 0 a 0 58 1 1 0 a 0 59 1 1 0 a 0 60 1 1 0 a 0 61 1 1 0 a 0 62 1 1 0 a 0 63 1 1 0 a 0 64 1 1 0 a 0 65 1 2 0 a 0 66 1 1 0 a 0 67 1 1 0 a 0 68 1 1 0 a 0 69 1 1 0 a 0 70 1 1 0 a 0 71 1 1 0 a 0 72 1 1 0 a 0 73 1 1 0 a 0 74 1 1 0 a 0 75 1 1 0 a 0 76 1 1 0 a 0 77 1 1 0 a 0 78 1 1 0 a 0 79 1 1 0 a 0 80 1 1 0 a 0 81 1 1 0 a 0 82 1 1 0 a 0 83 1 1 0 a 0 84 1 1 0 a 0 85 1 1 0 a 0 86 1 1 0 a 0 87 1 1 0 a 0 88 1 1 0 a 0 89 2 3 0 a 0 90 1 1 0 a 0 91 1 1 0 a 0 92 1 1 0 a 0 93 1 1 0 a 0 94 1 1 0 a 0 95 1 2 0 a 0 96 1 1 0 a 0 97 1 1 0 a 0 98 1 1 0 a 0 99 1 1 0 a 0 100 1 1 0 a 0 101 1 1 0 a 0 102 1 1 0 a 0 103 1 1 0 a 0 104 1 1 0 a 0 105 1 1 0 a 0 106 1 1 0 a 0 107 1 1 0 a 0 108 1 1 0 a 0 109 1 1 0 a 0 110 1 2 0 a 0 111 1 1 0 a 0 112 1 1 0 a 0 113 2 3 0 a 0 114 1 2 0 a 0 115 1 2 0 a 0 116 1 1 0 a 0 117 1 1 0 a 0 118 1 1 0 a 0 119 1 1 0 a 0 120 1 1 0 a 0 121 1 1 0 a 0 122 1 1 0 a 0 123 1 1 0 a 0 124 1 1 0 a 0 125 1 1 0 a 0 126 1 1 0 a 0 127 1 1 0 a 0 128 1 2 0 a 0 129 1 1 0 a 0 130 1 1 0 a 0 131 1 1 0 a 0 132 1 1 0 a 0 133 1 1 0 a 0 134 1 1 0 a 0 135 1 1 0 a 0 136 1 1 0 a 0 137 1 1 0 a 0 138 1 1 0 a 0 139 1 1 0 a 0 140 1 1 0 a 0 141 1 1 0 a 0 142 1 1 0 a 0 143 1 1 0 a 0 144 1 2 0 a 0 145 1 1 0 a 0 146 1 1 0 a 0 147 1 1 0 a 0 148 1 1 0 a 0 149 1 1 0 a 0 150 1 1 0 a 0 151 1 1 0 a 0 152 1 1 0 a 0 153 1 1 0 a 0 154 1 1 0 a 0 155 1 1 0 a 0 156 1 1 0 a 0 157 1 2 0 a 0 158 1 1 0 a 0 159 1 1 0 a 0 160 1 1 0 a 0 161 1 1 0 a 0 162 1 1 0 a 0 163 1 1 0 a 0 164 1 2 0 a 0 165 1 1 0 a 0 166 1 1 0 a 0 167 1 1 0 a 0 168 1 1 0 a 0 169 1 1 0 a 0 170 1 1 0 a 0 171 1 1 0 a 0 172 1 1 0 a 0 173 1 1 0 a 0 174 1 1 0 a 0 175 1 1 0 a 0 176 1 1 0 a 0 177 1 1 0 a 0 178 1 1 0 a 0 179 1 1 0 a 0 180 1 1 0 a 0 181 1 1 0 a 0 182 1 1 0 a 0 183 1 2 0 a 0 184 1 2 0 a 0 185 1 1 0 a 0 186 1 1 0 a 0 187 1 1 0 a 0 188 1 1 0 a 0 189 1 1 0 a 0 190 1 1 0 a 0 191 1 1 0 a 0 192 1 2 0 a 0 193 1 1 0 a 0 194 1 2 0 a 0 195 1 1 0 a 0 196 1 1 0 a 0 197 1 2 0 a 0 198 1 1 0 a 0 199 1 1 0 a 0 200 1 1 0 a 0 201 1 1 0 a 0 202 1 1 0 a 0 203 1 1 0 a 0 204 1 1 0 a 0 205 1 1 0 a 0 206 1 1 0 a 0 207 1 1 0 a 0 208 1 1 0 a 0 209 1 1 0 a 0 210 1 1 0 a 0 211 1 1 0 a 0 212 1 2 0 a 0 213 1 2 0 a 0 214 1 1 0 a 0 215 1 1 0 a 0 216 1 1 0 a 0 217 1 1 0 a 0 218 1 1 0 a 0 219 1 1 0 a 0 220 1 1 0 a 0 221 1 1 0 a 0 222 1 1 0 a 0 223 1 1 0 a 0 224 1 1 0 a 0 225 1 1 0 a 0 226 1 1 0 a 0 227 1 1 0 a 0 228 1 2 0 a 0 229 1 1 0 a 0 230 1 1 0 a 0 231 1 1 0 a 0 232 1 1 0 a 0 233 1 1 0 a 0 234 1 1 0 a 0 235 1 1 0 a 0 236 1 1 0 a 0 237 1 1 0 a 0 238 1 1 0 a 0 239 1 1 0 a 0 240 1 1 0 a 0 241 1 1 0 a 0 242 1 1 0 a 0 243 1 1 0 a 0 244 1 1 0 a 0 245 1 1 0 a 0 246 1 1 0 a 0 247 1 1 0 a 0 248 1 1 0 a 0 249 1 1 0 a 0 250 1 1 0 a 0 251 1 1 0 a 0 252 1 1 0 a 0 253 1 1 0 a 0 254 1 1 0 a 0 255 1 1 0 a 0 256 1 1 0 a 0 257 1 1 0 a 0 258 1 1 0 a 0 259 1 1 0 a 0 260 1 1 0 a 0 261 1 1 0 a 0 262 1 1 0 a 0 263 1 1 0 a 0 264 1 2 0 a 0 265 1 1 0 a 0 266 1 1 0 a 0 267 1 1 0 a 0 268 1 1 0 a 0 269 1 1 0 a 0 270 1 1 0 a 0 271 1 1 0 a 0 272 1 1 0 a 0 273 1 1 0 a 0 274 1 1 0 a 0 275 1 1 0 a 0 276 1 1 0 a 0 277 1 1 0 a 0 278 1 1 0 a 0 279 1 1 0 a 0 280 1 2 0 a 0 281 1 1 0 a 0 282 1 1 0 a 0 283 1 1 0 a 0 284 1 1 0 a 0 285 1 1 0 a 0 286 1 1 0 a 0 287 1 1 0 a 0 288 1 1 0 a 0 289 1 1 0 a 0 290 1 2 0 a 0 291 1 1 0 a 0 292 1 1 0 a 0 293 1 1 0 a 0 294 1 1 0 a 0 295 1 1 0 a 0 296 1 1 0 a 0 297 1 1 0 a 0 298 1 1 0 a 0 299 1 1 0 a 0 300 1 1 0 a 0 301 1 1 0 a 0 302 1 2 0 a 0 303 1 1 0 a 0 304 1 1 0 a 0 305 1 1 0 a 0 306 1 1 0 a 0 307 1 1 0 a 0 308 1 1 0 a 0 309 1 2 0 a 0 310 1 1 0 a 0 311 1 1 0 a 0 312 1 1 0 a 0 313 1 1 0 a 0 314 1 1 0 a 0 315 1 1 0 a 0 316 1 1 0 a 0 317 1 1 0 a 0 318 1 1 0 a 0 319 1 1 0 a 0 320 1 1 0 a 0 321 1 2 0 a 0 322 1 1 0 a 0 323 1 1 0 a 0 324 1 2 0 a 0 325 1 1 0 a 0 326 1 1 0 a 0 327 1 1 0 a 0 328 1 1 0 a 0 329 1 1 0 a 0 330 1 1 0 a 0 331 1 1 0 a 0 332 1 1 0 a 0 333 1 1 0 a 0 334 1 1 0 a 0 335 1 1 0 a 0 336 1 1 0 a 0 337 1 1 0 a 0 338 1 1 0 a 0 339 1 1 0 a 0 340 1 1 0 a 0 341 1 2 0 a 0 342 1 1 0 a 0 343 1 1 0 a 0 344 1 1 0 a 0 345 1 1 0 a 0 346 1 1 0 a 0 347 1 1 0 a 0 348 1 1 0 a 0 349 1 1 0 a 0 350 1 1 0 a 0 351 1 1 0 a 0 352 1 1 0 a 0 353 1 2 0 a 0 354 1 1 0 a 0 355 1 1 0 a 0 356 1 1 0 a 0 357 1 1 0 a 0 358 1 1 0 a 0 359 1 1 0 a 0 360 1 1 0 a 0 361 1 1 0 a 0 362 1 2 0 a 0 363 1 1 0 a 0 364 1 2 0 a 0 365 1 1 0 a 0 366 1 1 0 a 0 367 1 1 0 a 0 368 1 1 0 a 0 369 1 1 0 a 0 370 1 1 0 a 0 371 1 1 0 a 0 372 1 1 0 a 0 373 1 1 0 a 0 374 1 1 0 a 0 375 1 1 0 a 0 376 1 1 0 a 0 377 1 1 0 a 0 378 1 1 0 a 0 379 1 1 0 a 0 380 1 1 0 a 0 381 1 1 0 a 0 382 1 1 0 a 0 383 1 1 0 a 0 384 1 1 0 a 0 385 1 1 0 a 0 386 1 1 0 a 0 387 1 1 0 a 0 388 1 1 0 a 0 389 1 1 0 a 0 390 1 1 0 a 0 391 1 1 0 a 0 392 1 1 0 a 0 393 1 1 0 a 0 394 1 1 0 a 0 395 1 2 0 a 0 396 1 1 0 a 0 397 1 1 0 a 0 398 1 1 0 a 0 399 1 1 0 a 0 400 1 1 0 a 0 401 1 1 0 a 0 402 1 1 0 a 0 403 1 1 0 a 0 404 1 1 0 a 0 405 1 1 0 a 0 406 1 1 0 a 0 407 1 1 0 a 0 408 1 1 0 a 0 409 1 1 0 a 0 410 1 1 0 a 0 411 1 1 0 a 0 412 1 1 0 a 0 413 1 1 0 a 0 414 1 1 0 a 0 415 1 1 0 a 0 416 1 1 0 a 0 417 1 1 0 a 0 418 1 1 0 a 0 419 1 1 0 a 0 420 1 1 0 a 0 421 1 1 0 a 0 422 1 1 0 a 0 423 1 1 0 a 0 424 1 1 0 a 0 425 1 1 0 a 0 426 1 1 0 a 0 427 1 1 0 a 0 428 1 1 0 a 0 429 1 1 0 a 0 430 1 1 0 a 0 431 1 1 0 a 0 432 1 1 0 a 0 433 1 1 0 a 0 434 1 2 0 a 0 435 1 1 0 a 0 436 1 1 0 a 0 437 1 1 0 a 0 438 1 1 0 a 0 439 1 1 0 a 0 440 1 1 0 a 0 441 1 1 0 a 0 442 1 1 0 a 0 443 1 1 0 a 0 444 1 1 0 a 0 445 1 1 0 a 0 446 1 1 0 a 0 447 1 1 0 a 0 448 1 1 0 a 0 449 1 1 0 a 0 450 1 1 0 a 0 451 1 1 0 a 0 452 1 1 0 a 0 453 1 1 0 a 0 454 1 1 0 a 0 455 1 1 0 a 0 456 1 1 0 a 0 457 1 1 0 a 0 458 1 1 0 a 0 459 1 2 0 a 0 460 1 1 0 a 0 461 1 1 0 a 0 462 1 1 0 a 0 463 1 1 0 a 0 464 1 1 0 a 0 465 1 1 0 a 0 466 1 1 0 a 0 467 1 1 0 a 0 468 1 2 0 a 0 469 1 1 0 a 0 470 1 1 0 a 0 471 1 1 0 a 0 472 1 1 0 a 0 473 1 1 0 a 0 474 1 1 0 a 0 475 1 1 0 a 0 476 1 1 0 a 0 477 1 1 0 a 0 478 1 1 0 a 0 479 1 1 0 a 0 480 1 1 0 a 0 481 1 1 0 a 0 482 1 1 0 a 0 483 1 1 0 a 0 484 1 1 0 a 0 485 1 1 0 a 0 486 1 1 0 a 0 487 1 1 0 a 0 488 1 1 0 a 0 489 1 1 0 a 0 490 1 1 0 a 0 491 1 1 0 a 0 492 1 1 0 a 0 493 1 1 0 a 0 494 1 1 0 a 0 495 1 1 0 a 0 496 1 1 0 a 0 497 1 1 0 a 0 498 1 1 0 a 0 499 1 1 0 a 0 500 1 1 0 a 0 501 1 1 0 a 0 502 1 1 0 a 0 503 1 1 0 a 0 504 1 1 0 a 0 505 1 1 0 a 0 506 1 1 0 a 0 507 1 1 0 a 0 508 1 1 0 a 0 509 1 1 0 a 0 510 1 1 0 a 0 511 1 1 0 a 0 512 1 1 0 a 0 513 1 1 0 a 0 514 1 1 0 a 0 515 1 1 0 a 0 516 1 1 0 a 0 517 1 1 0 a 0 518 1 1 0 a 0 519 1 1 0 a 0 520 1 1 0 a 0 521 1 1 0 a 0 522 1 1 0 a 0 523 1 1 0 a 0 524 1 1 0 a 0 525 1 1 0 a 0 526 1 1 0 a 0 527 1 1 0 a 0 528 1 1 0 a 0 529 1 1 0 a 0 530 1 1 0 a 0 531 1 1 0 a 0 532 1 1 0 a 0 533 1 1 0 a 0 534 1 1 0 a 0 535 1 1 0 a 0 536 1 1 0 a 0 537 1 1 0 a 0 538 1 1 0 a 0 539 1 1 0 a 0 540 1 1 0 a 0 541 1 1 0 a 0 542 1 1 0 a 0 543 1 1 0 a 0 544 1 1 0 a 0 545 1 1 0 a 0 546 1 1 0 a 0 547 1 2 0 a 0 548 1 1 0 a 0 549 1 1 0 a 0 550 1 1 0 a 0 551 1 1 0 a 0 552 1 1 0 a 0 553 1 1 0 a 0 554 1 1 0 a 0 555 1 1 0 a 0 556 1 1 0 a 0 557 1 1 0 a 0 558 1 1 0 a 0 559 1 1 0 a 0 560 1 1 0 a 0 561 1 1 0 a 0 562 1 1 0 a 0 563 1 1 0 a 0 564 1 1 0 a 0 565 1 1 0 a 0 566 1 1 0 a 0 567 1 1 0 a 0 568 1 1 0 a 0 569 1 1 0 a 0 570 1 1 0 a 0 571 1 1 0 a 0 572 1 1 0 a 0 573 1 1 0 a 0 574 1 1 0 a 0 575 1 1 0 a 0 576 1 1 0 a 0 577 1 1 0 a 0 578 1 1 0 a 0 579 1 1 0 a 0 580 1 1 0 a 0 581 1 1 0 a 0 582 1 1 0 c target to tile arcs a 1 585 0 1 0 a 1 586 0 1 0 a 2 583 0 1 0 a 2 584 0 1 0 a 3 583 0 1 0 a 3 584 0 1 0 a 4 583 0 1 0 a 4 584 0 1 0 a 5 585 0 1 0 a 5 586 0 1 0 a 6 584 0 1 0 a 6 585 0 1 0 a 7 584 0 1 0 a 7 585 0 1 0 a 8 583 0 1 0 a 8 584 0 1 0 a 9 583 0 1 0 a 9 584 0 1 0 a 10 585 0 1 0 a 10 586 0 1 0 a 11 585 0 1 0 a 11 586 0 1 0 a 12 585 0 1 0 a 12 586 0 1 0 a 13 585 0 1 0 a 13 586 0 1 0 a 14 583 0 1 0 a 14 584 0 1 0 a 15 585 0 1 0 a 15 586 0 1 0 a 16 583 0 1 0 a 16 584 0 1 0 a 17 583 0 1 0 a 17 584 0 1 0 a 18 584 0 1 0 a 18 585 0 1 0 a 19 585 0 1 0 a 19 586 0 1 0 a 20 583 0 1 0 a 20 584 0 1 0 a 21 584 0 1 0 a 21 585 0 1 0 a 22 583 0 1 0 a 22 584 0 1 0 a 23 584 0 1 0 a 23 585 0 1 0 a 24 583 0 1 0 a 24 584 0 1 0 a 25 585 0 1 0 a 25 586 0 1 0 a 26 584 0 1 0 a 26 585 0 1 0 a 27 584 0 1 0 a 27 585 0 1 0 a 28 583 0 1 0 a 28 584 0 1 0 a 29 584 0 1 0 a 29 585 0 1 0 a 30 583 0 1 0 a 30 584 0 1 0 a 31 585 0 1 0 a 31 586 0 1 0 a 32 585 0 1 0 a 32 586 0 1 0 a 33 583 0 1 0 a 33 584 0 1 0 a 34 585 0 1 0 a 34 586 0 1 0 a 35 583 0 1 0 a 35 584 0 1 0 a 36 583 0 1 0 a 36 584 0 1 0 a 37 585 0 1 0 a 37 586 0 1 1 a 38 584 0 1 0 a 38 585 0 1 0 a 39 585 0 1 0 a 39 586 0 1 0 a 40 585 0 2 0 a 40 586 0 2 0 a 41 585 0 1 0 a 41 586 0 1 0 a 42 584 0 1 0 a 42 585 0 1 0 a 43 585 0 1 0 a 43 586 0 1 0 a 44 584 0 1 0 a 44 585 0 1 0 a 45 584 0 1 0 a 45 585 0 1 0 a 46 585 0 1 0 a 46 586 0 1 0 a 47 583 0 1 0 a 47 584 0 1 0 a 48 583 0 1 0 a 48 584 0 1 0 a 49 585 0 1 0 a 49 586 0 1 0 a 50 585 0 1 0 a 50 586 0 1 0 a 51 584 0 1 0 a 51 585 0 1 0 a 52 585 0 1 0 a 52 586 0 1 0 a 53 585 0 1 0 a 53 586 0 1 0 a 54 584 0 1 0 a 54 585 0 1 0 a 55 585 0 1 0 a 55 586 0 1 0 a 56 585 0 1 0 a 56 586 0 1 0 a 57 584 0 1 0 a 57 585 0 1 0 a 58 585 0 1 0 a 58 586 0 1 0 a 59 585 0 1 0 a 59 586 0 1 0 a 60 584 0 1 0 a 60 585 0 1 0 a 61 584 0 1 0 a 61 585 0 1 0 a 62 583 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584 0 1 0 a 127 585 0 1 0 a 128 585 0 1 0 a 128 586 0 1 0 a 129 584 0 1 0 a 129 585 0 1 0 a 130 583 0 1 0 a 130 584 0 1 0 a 131 585 0 1 0 a 131 586 0 1 0 a 132 584 0 1 0 a 132 585 0 1 0 a 133 585 0 1 0 a 133 586 0 1 0 a 134 585 0 1 0 a 134 586 0 1 0 a 135 583 0 1 0 a 135 584 0 1 0 a 136 584 0 1 0 a 136 585 0 1 0 a 137 585 0 1 0 a 137 586 0 1 0 a 138 584 0 1 0 a 138 585 0 1 0 a 139 584 0 1 0 a 139 585 0 1 0 a 140 583 0 1 0 a 140 584 0 1 0 a 141 585 0 1 0 a 141 586 0 1 0 a 142 583 0 1 0 a 142 584 0 1 0 a 143 584 0 1 0 a 143 585 0 1 0 a 144 585 0 1 0 a 144 586 0 1 0 a 145 583 0 1 0 a 145 584 0 1 0 a 146 583 0 1 0 a 146 584 0 1 0 a 147 584 0 1 0 a 147 585 0 1 0 a 148 583 0 1 0 a 148 584 0 1 0 a 149 584 0 1 0 a 149 585 0 1 0 a 150 584 0 1 0 a 150 585 0 1 0 a 151 585 0 1 0 a 151 586 0 1 0 a 152 584 0 1 0 a 152 585 0 1 0 a 153 583 0 1 0 a 153 584 0 1 0 a 154 584 0 1 0 a 154 585 0 1 0 a 155 585 0 1 0 a 155 586 0 1 0 a 156 585 0 1 0 a 156 586 0 1 0 a 157 583 0 1 0 a 157 584 0 1 0 a 158 583 0 1 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