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