1869*1869
0
2068*2412
3545*2693
2
2125*2218
4724*4833
2439*3228
2131*2276
1707*1660
1667*1483
1650*1188
1698*1699
2521*3828
2823*3812
2952*3987
3796*2952
2228*1142
2320*3112
2191*1842
2329*1749
2695*3917
1