521
2170
2
0
520
1949
1
0
519
1414
0
0
518
1820
1
0
517
2474
1
0
516
2864
1
0
515
2850
2
0
514
2320
0
0
513
2879
0
0
512
1420
1
0
511
1593
0
0
510
2411
2
0
509
2231
0
0
508
1315
2
0
507
2394
0
0
506
1753
1
0
505
1823
2
0
504
2799
0
0
503
1688
0
0
502
1309
2
0
501
2675
1
0
500
2708
0
0
499
1557
2
0
498
1194
1
0
497
2344
0
0
496
1634
2
0
495
1492
2
0
494
3002
0
0
493
1316
0
0
492
1671
1
0