855
1500
0
0
854
1883
1
0
853
2172
2
0
852
2668
1
0
851
2917
0
0
850
3667
2
0
849
1349
1
0
848
3421
2
0
847
2575
0
0
846
1592
0
0
845
2368
2
0
844
2890
2
0
843
1331
0
0
842
2039
0
0
841
2321
1
0
840
3176
0
0
839
1561
1
0
838
1947
2
0
837
1366
2
0
836
2547
0
0
835
2190
2
0
834
1566
1
0
833
2358
2
0
832
3198
1
0
831
2260
0
0
830
3259
2
0
829
1704
2
0
828
1421
1
0
827
3036
0
0
826
3227
0
0