4355*4000
0
4000*4000
3231*4873
3508*3585
4000*4456
1660*3585
2000*2000
1658*1767
3
29
1563*1563
1
4
1708*1708
2910*826
16
12
4725*4725
2048*2048
2500*2500
9
6
2
20
14
8
21