2268*5670
0
1789*1471
2228*1332
2861*2132
1944*2223
1669*1617
2223*1734
1654*1654
1708*1708
1931*3754
4
11
1672*3455
26
2183*2427
3565*8133
8
2588*2887
2
5
2184*952