2000*2000
0
1794*1568
1621*1634
2864*1929
2
1571*1564
2181*1077
1
1777*1473
1846*1718
1649*1633
2813*2923
1501*1501
1988*1331
1718*1588
1648*1675
1883*1901
2048*1715
1933*1732
2289*1804
1561*1548
1809*1262
2270*1771
1662*1591
1762*1355
2018*928