0
1
0
0
0
0
1
0
2
1
0
0
0
0
0
1
1
1
0
0
0
0
1
0
0
0
0
0
0
0
1
0
0
0
4
0
0
0
0
8
8
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
2
0
1
0
0
0
1
0
0
1
0
0
0
2
0
0
3
0
1
0
1
1
3
0
1
0
0
2
1
0
11
0
0
0
1
0
0
0
0
0
0
4
0
0
0
0
0
1
0
0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
1
0
1
0
1
0
0
0
0
3
0
0
2
0
0
0
0
2
0
0
0
0
2
0
0
0
2
4
0
0
0
4
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
0
0
0
0
0
1
0
0
8
0
3
0
0
0
0
0
0
6
0
0
0
1
0
8
0
0
4
0
1
4
1
0
0
0
2
0
1
1
0
0
0
2
6
2
1
0
1
0
1
0
1
1
2
2
0
2
1
1
0
1
0
0
1
4
6
1
0
1
0
1
0
0
9
2
0
0
0
7
0
0
1
7
7
0
0
0
0
0
1
1
0
6
0
0
1
0
4
1
0
0
0
0
0
1
1
2
2
0
0
11
4
1
0
0
7
0
0
2
0
1
0
0
0
0
0
0
0
2
1
5
0
0
1
1
0
0
0
0
0
1
0
0
1
2
0
0
7
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
0
4
0
0
0
1
1
0
6
0
3
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
0
6
0
0
0
0
0
0
7
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
1
1
1
0
0
1
0
0
0
0
0
0
0
1
0
0
1
11
0
0
0
6
1
0
0
0
0
0
0
0
0
3
1
0
8
8
0
0
6
7
0
0
2
0
0
0
1
7
0
0
0
0
0
0
0
0
3
8
1
0
3
0
5
2
1
0
0
0
0
0
0
0
8
0
0
2
0
1
1
0
0
0
0
3
0
0
1
0
11
1
1
0
1
0
1
0
1
1
0
0
2
10
