c Max flow problem for tiling
p min 600 1196
c source node
n 0 597
c sink node
n 599 -597
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
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a 0 28 0 1 0
a 0 29 0 1 0
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a 0 32 0 1 0
a 0 33 0 1 0
a 0 34 0 1 0
a 0 35 0 1 0
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a 0 50 0 1 0
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a 0 52 0 1 0
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a 0 59 0 1 0
a 0 60 0 1 0
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a 0 73 0 1 0
a 0 74 0 1 0
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a 0 76 0 1 0
a 0 77 0 1 0
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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
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a 0 98 0 1 0
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a 0 207 0 1 0
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a 0 212 0 1 0
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a 0 214 0 1 0
a 0 215 0 1 0
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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
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a 0 236 0 1 0
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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
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a 0 249 0 1 0
a 0 250 0 1 0
a 0 251 0 1 0
a 0 252 0 1 0
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a 0 256 0 1 0
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a 0 259 0 1 0
a 0 260 0 1 0
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a 0 288 0 1 0
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a 0 290 0 1 0
a 0 291 0 1 0
a 0 292 0 1 0
a 0 293 0 1 0
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a 0 295 0 1 0
a 0 296 0 1 0
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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
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a 0 306 0 1 0
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a 0 315 0 1 0
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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
a 0 334 0 1 0
a 0 335 0 1 0
a 0 336 0 1 0
a 0 337 0 1 0
a 0 338 0 1 0
a 0 339 0 1 0
a 0 340 0 1 0
a 0 341 0 1 0
a 0 342 0 1 0
a 0 343 0 1 0
a 0 344 0 1 0
a 0 345 0 1 0
a 0 346 0 1 0
a 0 347 0 1 0
a 0 348 0 1 0
a 0 349 0 1 0
a 0 350 0 1 0
a 0 351 0 1 0
a 0 352 0 1 0
a 0 353 0 1 0
a 0 354 0 1 0
a 0 355 0 1 0
a 0 356 0 1 0
a 0 357 0 1 0
a 0 358 0 1 0
a 0 359 0 1 0
a 0 360 0 1 0
a 0 361 0 1 0
a 0 362 0 1 0
a 0 363 0 1 0
a 0 364 0 1 0
a 0 365 0 1 0
a 0 366 0 1 0
a 0 367 0 1 0
a 0 368 0 1 0
a 0 369 0 1 0
a 0 370 0 1 0
a 0 371 0 1 0
a 0 372 0 1 0
a 0 373 0 1 0
a 0 374 0 1 0
a 0 375 0 1 0
a 0 376 0 1 0
a 0 377 0 1 0
a 0 378 0 1 0
a 0 379 0 1 0
a 0 380 0 1 0
a 0 381 0 1 0
a 0 382 0 1 0
a 0 383 0 1 0
a 0 384 0 1 0
a 0 385 0 1 0
a 0 386 0 1 0
a 0 387 0 1 0
a 0 388 0 1 0
a 0 389 0 1 0
a 0 390 0 1 0
a 0 391 0 1 0
a 0 392 0 1 0
a 0 393 0 1 0
a 0 394 0 1 0
a 0 395 0 1 0
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a 0 417 0 1 0
a 0 418 0 1 0
a 0 419 0 1 0
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a 0 425 0 1 0
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a 0 429 0 1 0
a 0 430 0 1 0
a 0 431 0 1 0
a 0 432 0 1 0
a 0 433 0 1 0
a 0 434 0 1 0
a 0 435 0 1 0
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a 0 449 0 1 0
a 0 450 0 1 0
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a 0 457 0 1 0
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a 0 460 0 1 0
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a 0 475 0 1 0
a 0 476 0 1 0
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a 0 478 0 1 0
a 0 479 0 1 0
a 0 480 0 1 0
a 0 481 0 1 0
a 0 482 0 1 0
a 0 483 0 1 0
a 0 484 0 1 0
a 0 485 0 1 0
a 0 486 0 1 0
a 0 487 0 1 0
a 0 488 0 1 0
a 0 489 0 1 0
a 0 490 0 1 0
a 0 491 0 1 0
a 0 492 0 1 0
a 0 493 0 1 0
a 0 494 0 1 0
a 0 495 0 1 0
a 0 496 0 1 0
a 0 497 0 1 0
a 0 498 0 1 0
a 0 499 0 1 0
a 0 500 0 1 0
a 0 501 0 1 0
a 0 502 0 1 0
a 0 503 0 1 0
a 0 504 0 1 0
a 0 505 0 1 0
a 0 506 0 1 0
a 0 507 0 1 0
a 0 508 0 1 0
a 0 509 0 1 0
a 0 510 0 1 0
a 0 511 0 1 0
a 0 512 0 1 0
a 0 513 0 1 0
a 0 514 0 1 0
a 0 515 0 1 0
a 0 516 0 1 0
a 0 517 0 1 0
a 0 518 0 1 0
a 0 519 0 1 0
a 0 520 0 1 0
a 0 521 0 1 0
a 0 522 0 1 0
a 0 523 0 1 0
a 0 524 0 1 0
a 0 525 0 1 0
a 0 526 0 1 0
a 0 527 0 1 0
a 0 528 0 1 0
a 0 529 0 1 0
a 0 530 0 1 0
a 0 531 0 1 0
a 0 532 0 1 0
a 0 533 0 1 0
a 0 534 0 1 0
a 0 535 0 1 0
a 0 536 0 1 0
a 0 537 0 1 0
a 0 538 0 1 0
a 0 539 0 1 0
a 0 540 0 1 0
a 0 541 0 1 0
a 0 542 0 1 0
a 0 543 0 1 0
a 0 544 0 1 0
a 0 545 0 1 0
a 0 546 0 1 0
a 0 547 0 1 0
a 0 548 0 1 0
a 0 549 0 1 0
a 0 550 0 1 0
a 0 551 0 1 0
a 0 552 0 1 0
a 0 553 0 1 0
a 0 554 0 1 0
a 0 555 0 1 0
a 0 556 0 1 0
a 0 557 0 1 0
a 0 558 0 1 0
a 0 559 0 1 0
a 0 560 0 1 0
a 0 561 0 1 0
a 0 562 0 1 0
a 0 563 0 1 0
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a 0 565 0 1 0
a 0 566 0 1 0
a 0 567 0 1 0
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a 0 569 0 1 0
a 0 570 0 1 0
a 0 571 0 1 0
a 0 572 0 1 0
a 0 573 0 1 0
a 0 574 0 1 0
a 0 575 0 1 0
a 0 576 0 1 0
a 0 577 0 1 0
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a 0 580 0 1 0
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a 0 591 0 1 0
a 0 592 0 1 0
a 0 593 0 1 0
a 0 594 0 1 0
a 0 595 0 1 0
a 0 596 0 1 0
a 0 597 0 1 0
c target to tile arcs
a 1 598 0 1 0
a 2 598 0 1 0
a 3 598 0 1 0
a 4 598 0 1 0
a 5 598 0 1 0
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a 370 598 0 1 0
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a 555 598 0 1 0
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a 578 598 0 1 0
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a 581 598 0 1 0
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a 589 598 0 1 0
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a 591 598 0 1 0
a 592 598 0 1 0
a 593 598 0 1 0
a 594 598 0 1 0
a 595 598 0 1 0
a 596 598 0 1 0
a 597 598 0 1 0
c tile to sink arcs
a 598 599 0 592 0
c overflow arc
a 0 599 0 600 1000
c end of flow problem