851
0
1
0
2
852
0
1
0
0
853
0
1
0
0
854
0
1
0
0
855
0
1
0
1
856
1
1
0
0
857
0
1
0
0
858
0
1
0
0
859
0
1
0
0
860
0
1
2
1
861
0
1
0
1
862
0
1
0
6
863
0
1
1
0
864
0
1
0
0
865
1
1
0
1
866
0
1
0
0
867
0
1
0
0
868
0
1
0
0
869
0
1
1
2
870
0
1
1
0
871
0
1
2
1
872
0
1
0
1
873
0
1
1
0
874
0
1
1
1
875
0
1
0
0
876
0
1
0
1
877
0
1
3
2
878
0
1
0
2
879
0
1
0
0
880
1
1
0
0
881
0
1
0
0
882
0
1
2
0
883
0
1
3
0
884
0
1
0
1
885
0
1
1
0
886
0
1
0
0
887
0
1
0
0
888
0
1
0
3
889
0
1
0
0
890
0
1
1
1
891
0
1
0
1
892
0
1
0
0
893
0
1
0
0
894
0
1
0
1
895
0
1
2
1
896
0
1
0
0
897
0
1
0
0
898
0
1
0
1
899
0
1
1
0
900
0
1
0
0
