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