c Max flow problem for tiling p min 596 1188 c source node n 0 593 c sink node n 595 -593 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 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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 a 0 436 0 1 0 a 0 437 0 1 0 a 0 438 0 1 0 a 0 439 0 1 0 a 0 440 0 1 0 a 0 441 0 1 0 a 0 442 0 1 0 a 0 443 0 1 0 a 0 444 0 1 0 a 0 445 0 1 0 a 0 446 0 1 0 a 0 447 0 1 0 a 0 448 0 1 0 a 0 449 0 1 0 a 0 450 0 1 0 a 0 451 0 1 0 a 0 452 0 1 0 a 0 453 0 1 0 a 0 454 0 1 0 a 0 455 0 1 0 a 0 456 0 1 0 a 0 457 0 1 0 a 0 458 0 1 0 a 0 459 0 1 0 a 0 460 0 1 0 a 0 461 0 1 0 a 0 462 0 1 0 a 0 463 0 1 0 a 0 464 0 1 0 a 0 465 0 1 0 a 0 466 0 1 0 a 0 467 0 1 0 a 0 468 0 1 0 a 0 469 0 1 0 a 0 470 0 1 0 a 0 471 0 1 0 a 0 472 0 1 0 a 0 473 0 1 0 a 0 474 0 1 0 a 0 475 0 1 0 a 0 476 0 1 0 a 0 477 0 1 0 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 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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 a 0 578 0 1 0 a 0 579 0 1 0 a 0 580 0 1 0 a 0 581 0 1 0 a 0 582 0 1 0 a 0 583 0 1 0 a 0 584 0 1 0 a 0 585 0 1 0 a 0 586 0 1 0 a 0 587 0 1 0 a 0 588 0 1 0 a 0 589 0 1 0 a 0 590 0 1 0 a 0 591 0 1 0 a 0 592 0 1 0 a 0 593 0 1 0 c target to tile arcs a 1 594 0 1 0 a 2 594 0 1 0 a 3 594 0 1 0 a 4 594 0 1 0 a 5 594 0 1 0 a 6 594 0 1 0 a 7 594 0 1 0 a 8 594 0 1 0 a 9 594 0 1 0 a 10 594 0 1 0 a 11 594 0 1 0 a 12 594 0 1 0 a 13 594 0 1 0 a 14 594 0 1 0 a 15 594 0 1 0 a 16 594 0 1 0 a 17 594 0 1 0 a 18 594 0 1 0 a 19 594 0 1 0 a 20 594 0 1 0 a 21 594 0 1 0 a 22 594 0 1 0 a 23 594 0 1 0 a 24 594 0 1 0 a 25 594 0 1 0 a 26 594 0 1 0 a 27 594 0 1 0 a 28 594 0 1 0 a 29 594 0 1 0 a 30 594 0 1 0 a 31 594 0 1 0 a 32 594 0 1 0 a 33 594 0 1 0 a 34 594 0 1 0 a 35 594 0 1 0 a 36 594 0 1 0 a 37 594 0 1 0 a 38 594 0 1 0 a 39 594 0 1 0 a 40 594 0 1 0 a 41 594 0 1 0 a 42 594 0 1 0 a 43 594 0 1 0 a 44 594 0 1 0 a 45 594 0 1 0 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594 0 1 0 a 550 594 0 1 0 a 551 594 0 1 0 a 552 594 0 1 0 a 553 594 0 1 0 a 554 594 0 1 0 a 555 594 0 1 0 a 556 594 0 1 0 a 557 594 0 1 0 a 558 594 0 1 0 a 559 594 0 1 0 a 560 594 0 1 0 a 561 594 0 1 0 a 562 594 0 1 0 a 563 594 0 1 0 a 564 594 0 1 0 a 565 594 0 1 0 a 566 594 0 1 0 a 567 594 0 1 0 a 568 594 0 1 0 a 569 594 0 1 0 a 570 594 0 1 0 a 571 594 0 1 0 a 572 594 0 1 0 a 573 594 0 1 0 a 574 594 0 1 0 a 575 594 0 1 0 a 576 594 0 1 0 a 577 594 0 1 0 a 578 594 0 1 0 a 579 594 0 1 0 a 580 594 0 1 0 a 581 594 0 1 0 a 582 594 0 1 0 a 583 594 0 1 0 a 584 594 0 1 0 a 585 594 0 1 0 a 586 594 0 1 0 a 587 594 0 1 0 a 588 594 0 1 0 a 589 594 0 1 0 a 590 594 0 1 0 a 591 594 0 1 0 a 592 594 0 1 0 a 593 594 0 1 0 c tile to sink arcs a 594 595 0 592 0 c overflow arc a 0 595 0 596 1000 c end of flow problem