 7 5 5 6 5 4 4 4
 1000 1000 
 3 1000 396 1000 1000 586 1000
 4 1000 396 586 1000 0 1000 0 602
 5 308 396 702 0 1000 0 1000 396 0 602
 4 308 396 0 602 66 0 702 0
 3 0 602 0 0 66 0
 3 1000 626 1000 1000 254 1000
 4 842 98 740 0 1000 0 1000 322
 5 842 98 1000 322 1000 526 602 0 740 0
 3 0 698 0 0 602 0
 6 602 0 1000 526 1000 626 254 1000 0 1000 0 698
 3 350 1000 0 1000 0 668
 4 880 968 1000 798 1000 1000 666 1000
 4 880 968 666 1000 1000 652 1000 798
 5 350 108 0 668 0 0 1000 0 1000 494
 5 350 108 1000 494 1000 652 350 1000 0 668
 3 1000 652 666 1000 350 1000
 3 680 1000 0 1000 0 612
 5 1000 688 1000 1000 680 1000 0 612 0 220
 5 580 242 622 0 1000 0 1000 688 500 454
 4 580 242 500 454 288 0 622 0
 4 500 454 0 220 0 0 288 0
 3 410 0 1000 0 1000 442
 3 206 0 410 0 1000 442
 5 170 1000 0 1000 0 0 206 0 1000 442
 3 1000 442 1000 1000 170 1000
 4 0 190 0 0 1000 0 1000 690
 3 1000 904 1000 1000 302 1000
 5 0 904 0 190 1000 690 1000 904 302 1000
 3 302 1000 0 1000 0 904
 3 488 0 1000 0 1000 554
 4 0 470 0 0 488 0 1000 554
 4 824 1000 0 1000 0 470 1000 554
 3 1000 554 1000 1000 824 1000
