4
2
4
0
10
8
0
5
8
10
0
6
6
6
0
4
19
4
0
0
6
4
0
6
4
4
0
8
14
6
4
0
4
4
0
4
4
6
0
4
4
5
6
4
8
5
4
8
8
2
0
0
0
8
2
0
6
2
7
0
2
2
6
0
4
6
4
0
15
0
8
8
4
0
8
6
8
4
8
0
9
0
6
12
6
0
7
2
4
0
6
5
4
0
2
8
0
2
4
8
0
10
2
5
0
7
0
6
0
8
4
0
0
2
6
0
0
4
7
0
0
0
0
0
0
12
4
0
5
10
0
0
4
6
8
0
12
0
9
0
0
0
0
0
0
0
0
0
0
0
7
4
8
0
6
4
4
0
0
0
11
15
8
0
4
4
0
2
4
0
0
6
0
6
0
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
0
8
6
4
4
7
8
0
5
2
4
4
10
8
0
6
4
11
4
13
14
5
6
10
10
11
4
0
12
6
0
10
2
9
5
6
14
8
0
0
2
0
2
0
6
0
2
0
0
0
2
4
2
0
4
6
0
0
10
6
0
0
7
2
12
0
5
6
9
0
13
4
11
0
0
15
19
0
0
7
10
0
0
6
4
0
0
10
19
0
0
2
4
0
6
2
