0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
1
2
1
0
0
2
1
2
0
1
1
7
0
3
0
4
1
0
1
0
3
2
2
2
3
2
6
3
3
1
0
1
3
1
1
0
2
2
4
3
3
0
1
3
3
0
2
3
3
0
1
1
4
1
0
2
3
2
3
3
1
4
3
5
2
0
0
0
5
6
2
1
3
3
4
1
3
0
4
1
4
1
0
1
2
4
0
1
1
0
4
0
0
5
1
2
4
6
2
7
1
2
0
0
3
1
0
2
0
3
3
1
0
0
2
4
1
2
0
3
3
3
3
7
0
1
0
3
2
2
0
2
0
2
4
3
1
3
6
3
10
10
0
3
6
3
5
10
2
0
0
6
3
6
3
0
0
2
0
3
2
2
2
0
0
0
1
0
2
2
4
3
1
1
0
2
2
0
6
3
3
4
3
2
0
0
6
0
3
2
1
0
2
2
6
2
4
1
5
0
2
0
3
2
2
2
0
3
1
2
5
2
0
