1974*2001
1
0
2097*1782
9
2083*2083
1710*3412
1518*2918
2
13
11912*3971
1919*1828
1989*2000
2103*2021
2114*2126
1794*837
1614*784
4
1583*625
1604*920
1587*592
4388*3566
1605*1513
1920*1212
18
2745*1795
1500*900
2000*2000
15
16