491
1771
2
0
490
1711
2
0
489
2489
1
0
488
1451
1
0
487
2411
1
0
486
1965
1
0
485
1886
2
0
484
2178
2
0
483
1960
1
0
482
1420
0
0
481
1827
1
0
480
2484
1
0
479
2874
1
0
478
2862
2
0
477
2329
0
0
476
2882
0
0
475
1426
1
0
474
1599
0
0
473
2423
2
0
472
2237
0
0
471
1324
2
0
470
2401
0
0
469
1756
1
0
468
1830
2
0
467
2806
0
0
466
1697
0
0
465
1315
2
0
464
2686
1
0
463
3114
1
0
462
1533
1
0