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