1509*1510
0
1507*1507
1939*2234
1939*2228
1
512*512
1939*2279
10
21
993*688
2
12
600*600
1848*2257
3
1939*2227
1848*2315
1939*2229
1848*2381
2763*2763
1200*1200
1939*2269
5
1848*2283
1848*2284
1848*2318
1950*3251
1509*1509