4969*4793
4
0
2271*3414
1
1681*1351
2624*3514
2144*1888
2745*1849
1852*3381
2271*3363
2713*2358
8
28
1500*3897
2154*2171
3
15
1500*2714
2222*2064
1897*1296
2300*2300
2443*2300