871
0
1
870
0
1
870
0
1
870
0
2
869
0
1
869
0
1
868
0
1
868
0
1
868
86
162
867
0
1
866
0
1
865
0
1
864
1
0
864
0
1
864
0
2
863
0
1
863
0
1
862
0
1
862
0
1
860
0
1
859
0
1
859
0
1
859
0
1
858
0
1
857
0
1
857
0
1
857
0
1
857
188
75
856
0
1
855
0
1