581
1700
2
0
580
1701
0
0
579
1701
1
0
578
1704
0
0
577
1709
1
0
576
1711
1
0
575
1712
1
0
574
1717
2
0
573
1719
1
0
572
1721
2
0
571
1722
0
0
570
1722
1
0
569
1725
0
0
568
1729
2
0
567
1733
1
0
566
1734
2
0
565
1741
2
0
564
1746
1
0
563
1751
1
0
562
1751
2
0
561
1752
0
0
560
1752
0
0
559
1752
0
0
558
1753
1
0
557
1754
2
0
556
1754
1
0
555
1755
1
0
554
1761
0
0
553
1763
2
0
552
1769
2
0