4138 53 0
1510 1 0
1448 2 1
1538 1 0
1446 2 1
1606 2 0
1523 1 0
1501 1 0
1517 1 0
1555 2 0
1501 1 0
1605 3 0
1576 1 0
1488 1 0
1489 1 0
1577 2 1
1471 1 0
1509 1 0
1471 1 0
1549 1 0
1581 2 0
1537 2 0
1549 1 0
1520 1 0
1532 2 0
1562 3 0
