3040 0
1640 1
1400 1
1340 1
860 0
1580 1
1580 0
1020 1
920 0
2040 1
840 0
1560 3
1900 0
1940 3
1660 1
740 0
2480 1
2640 2
2500 2
1620 0
1140 2
1000 1
920 1