3881*4414
3
0
3646*5240
1
2195*2242
4428*3908
2108*2108
2546*2546
2917*2917
2083*2083
4198*4231
1667*1667
2521*2521
2225*4750
1845*4599
2121*4471
1587*5301
2239*4429
1814*4253
2981*4804
2988*4888
4723*2517
4580*2799
1947*4899
3378*4655
2204*4288