2897*2253
0
1602*2282
1667*2517
2
2118*2100
1727*2223
2887*2000
1601*984
2244*2251
1702*1343
1795*2394
2001*2000
1
1951*271
4884*5046
1550*1550
3
5
8
20
3070*3380