827
3
0
826
0
1
826
1
0
826
1
0
826
3
0
826
0
1
826
1
0
826
0
3
825
1
0
825
1
0
825
2
0
825
1
0
825
1
0
824
0
2
824
1
1
823
0
3
823
1
0
823
0
2
823
0
1
823
0
1
823
2
0
823
1
0
823
0
1
822
3
0
822
1
0
821
0
1
821
3
0
821
1
0
820
1
0
820
1
0
820
0
2
820
1
0
820
1
0
819
0
1
819
1
0
819
3
0
819
1
0
819
1
0
818
1
0
818
1
0
818
1
0
818
1
0
817
1
0
817
2
0
817
0
1
816
1
0
816
1
0
816
0
1