7 6 5 6 5 6 5 5
 1000 1000 
 3 0 440 0 0 84 0
 5 184 1000 0 1000 0 440 84 0 506 0
 4 850 992 1000 746 1000 1000 314 1000
 4 850 992 314 1000 1000 570 1000 746
 4 818 516 184 1000 506 0 682 0
 6 818 516 682 0 1000 0 1000 570 314 1000 184 1000
 3 938 0 1000 0 1000 538
 3 1000 652 1000 1000 186 1000
 4 12 80 258 0 394 0 0 350
 4 12 80 0 350 0 0 258 0
 7 394 0 938 0 1000 538 1000 652 186 1000 0 1000 0 350
 3 250 1000 0 1000 0 332
 5 436 1000 250 1000 0 332 0 0 234 0
 5 974 940 1000 956 1000 1000 896 1000 1000 878
 3 974 940 1000 878 1000 956
 4 954 430 436 1000 234 0 864 0
 6 954 430 864 0 1000 0 1000 878 896 1000 436 1000
 3 846 1000 0 1000 0 812
 5 54 764 72 828 0 812 0 644 150 724
 4 54 764 150 724 540 932 72 828
 7 0 490 0 0 1000 0 1000 1000 846 1000 540 932 300 804
 3 300 804 0 644 0 490
 3 310 100 278 0 478 0
 5 310 100 478 0 0 614 0 0 278 0
 3 488 1000 0 1000 0 718
 3 734 0 1000 0 1000 172
 8 634 806 1000 332 1000 1000 488 1000 0 718 0 614 478 0 734 0
 4 634 806 734 0 1000 172 1000 332
 3 1000 400 1000 1000 914 1000
 4 440 452 164 0 1000 0 1000 108
 6 440 452 1000 108 1000 400 0 498 0 0 164 0
 3 1000 400 914 1000 146 1000
 4 146 1000 0 1000 0 498 1000 400
 4 772 52 1000 330 1000 476 800 238
 5 772 52 800 238 600 0 1000 0 1000 330
 3 116 1000 0 1000 0 366
 6 0 226 0 0 600 0 1000 476 1000 1000 876 1000
 4 876 1000 116 1000 0 366 0 226