4000*3000
0
2228*2064
1
2
3425*2480
4
3024*2084
3
5
2964*2497
1708*1708
4410*2589
4209*2600
7
33
2819*2425
2999*1516
13
31
19
9633*6568
15
9219*5997
11
21