2153*4792
4
0
5591*6763
3
3822*4997
2
4234*4623
3305*5626
2187*4910
4252*6845
2657*4700
2800*4875
4758*3886
1
2032*4564
2141*4710
5656*3198
4253*4317
4150*4346
4271*4178
4186*5502
2466*4930
5237*5485
4867*7949
4654*4875
5680*4765
2315*5198
4308*4116
2998*4758