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