3545*5315
1
0
1969*1969
2953*2953
2
1848*2846
1906*3105
1999*3056
1601*953
1601*949
1654*1654
1601*1149
2190*2150
3000*4000
1500*1500
3098*2998
2342*559
2009*1977
2161*3073
3
1991*730