0
1
0
1
0
1
0
2
0
0
0
6
0
1
0
0
0
0
1
2
0
0
2
1
0
0
0
1
0
0
0
1
2
3
3
1
0
1
0
1
1
1
2
1
1
0
1
0
4
0
0
1
1
0
0
0
1
0
0
0
1
1
1
0
3
0
1
0
0
0
4
1
9
10
0
3
8
1
1
1
0
0
0
3
1
0
0
0
0
0
1
1
1
0
0
2
7
3
12
1
3
2
2
0
1
1
0
1
1
0
1
1
0
0
0
0
0
1
0
0
2
1
1
1
1
4
6
0
2
1
1
0
7
0
0
0
1
0
2
1
0
0
0
0
0
1
2
0
0
1
0
1
0
1
0
1
0
0
0
1
0
3
0
0
0
0
1
1
1
3
0
8
2
1
3
0
0
1
0
1
2
0
0
1
0
0
0
1
1
1
0
1
3
1
3
6
0
2
0
2
1
0
0
0
0
0
1
0
0
0
0
3
1
1
1
1
0
1
0
3
0
1
1
2
1
0
1
1
0
1
0
0
0
0
1
2
1
0
1
0
4
2
0
0
0
0
2
0
5
0
3
10
1
0
1
3
3
0
0
0
0
1
0
0
0
3
1
0
0
0
0
0
1
0
0
0
0
1
0
0
3
0
1
0
3
3
0
0
