0
0
0
0
0
4
0
4
13
2
2
0
2
4
0
0
0
2
4
2
4
2
2
4
6
0
0
4
0
0
2
3
2
4
2
6
0
8
0
24
0
0
2
2
2
0
0
9
0
6
0
2
2
0
15
0
2
2
2
2
8
0
0
4
2
0
0
2
2
2
2
4
0
2
4
7
7
0
5
0
0
4
0
6
0
0
2
0
0
4
2
0
2
2
2
0
0
2
0
4
4
0
0
11
0
2
2
9
0
0
4
0
7
0
2
2
0
2
0
2
4
2
0
2
0
0
4
2
0
4
2
0
4
4
4
4
2
4
7
2
4
4
2
4
0
8
2
2
2
4
0
4
4
0
0
4
0
4
0
0
6
4
7
2
0
0
4
4
2
0
4
0
2
0
0
2
2
0
15
0
0
2
2
2
0
4
4
15
8
15
2
2
4
8
4
9
2
2
4
8
2
4
4
0
9
4
2
9
0
2
20
4
9
2
11
0
2
0
0
0
4
0
9
0
0
4
4
4
7
4
2
4
8
4
2
9
8
2
2
4
6
0
8
4
0
0
2
2
7
0
2
0
2
4
4
0
0
6
0
4
4
2
2
15
2
0
0
0
0
4
2
0
0
0
2
0
17
0
0
4
0
6
11
2
0
2
8
4
