1548 1
1545 0
1545 1
1544 0
1543 1
1543 0
1542 0
1541 0
1540 0
1540 1
1539 0
1537 0
1536 0
1535 0
1535 1
1533 1
1531 1
1531 0
1529 2
1528 0