509
1527
2
0
508
1528
1
0
507
1533
0
0
506
1535
1
0
505
1537
1
0
504
1537
0
0
503
1538
1
0
502
1539
2
0
501
1543
2
0
500
1544
0
0
499
1544
0
0
498
1544
2
0
497
1545
1
0
496
1549
1
0
495
1551
1
0
494
1557
0
0
493
1562
0
0
492
1569
1
0
491
1572
1
0
490
1578
2
0
489
1584
1
0
488
1588
1
0
487
1595
1
0
486
1595
0
0
485
1619
2
0
484
1635
1
0
483
1637
0
0
482
1639
0
0
481
1641
2
0
480
1649
0
0