835 0
1439 0
928 0
1125 1
1539 1
1068 0
1566 3
1024 1
2450 2
1203 2
793 1
2512 2
2081 1
985 0
1296 2
1570 0
1621 0
1951 5
2561 6
2018 7
1081 4
4044 7
1141 3
3766 8