886*678
0
1772*1221
4258*2514
2084*2084
2390*2367
2362*2362
2000*2000
3625*2365
2136*2556
2622*2623
541*555
4097*4097
4097*4096
4097*2657
1000*1000
4097*3777
3819*4110