2867*5474
7
0
690*690
3
15
2553*4320
2
924*700
1
3031*4527
3127*4621
5041*5041
1702*1185
823*1601
2714*4591
5967*5820
4749*3167
4532*3022
1702*1497
4424*3124
3386*4784
6621*6617
4621*3263
4257*2838
800*1128
1846*1564
1192*1762
2001*1548