1000*1000
1
0
727*713
1023*748
865*653
650*464
1089*842
817*790
724*738
760*899
931*874
17
21
7
29
1007*995
828*673
961*683
740*937
939*713
759*740
966*961
867*857
657*657
823*824
568*568
3
4
1098*717
23
1891*1651
5
12