551
1740
1
0
550
1741
0
0
549
1743
2
0
548
1748
2
0
547
1749
1
0
546
1749
2
0
545
1754
2
0
544
1756
2
0
543
1762
2
0
542
1763
2
0
541
1763
0
0
540
1767
0
0
539
1768
0
0
538
1771
2
0
537
1772
2
0
536
1774
2
0
535
1776
0
0
534
1777
0
0
533
1780
0
0
532
1789
0
0
531
1790
2
0
530
1791
2
0
529
1791
1
0
528
1792
1
0
527
1794
2
0
526
1795
1
0
525
1796
1
0
524
1799
1
0
523
1800
2
0
522
1801
2
0