1637 3 0
1552 3 0
1547 2 0
1541 2 0
1551 2 0
1478 2 0
1511 2 0
1491 0 0
1491 1 0
1517 1 0
1558 1 0
1473 1 0
1483 0 0
1468 0 0
1554 1 0
1459 1 0
1489 0 0
1458 1 0
1569 1 0
1616 2 0
3636 23 8
1537 2 0
1539 1 0
1537 2 3
1679 2 0
1568 3 0
1529 1 0
1501 1 0
1454 0 0
1520 2 0
