0
2
2
2
4
0
0
3
0
0
2
0
0
0
0
0
2
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
2
0
0
1
2
0
0
0
2
0
2
2
0
0
0
2
2
15
2
3
12
4
0
0
0
2
0
0
0
2
3
2
2
0
4
5
5
4
9
2
0
0
0
0
0
0
2
10
2
0
5
0
0
0
8
5
2
13
2
2
2
2
2
2
2
5
0
2
2
2
2
4
4
0
3
4
2
0
7
3
2
2
3
0
7
0
2
0
4
0
2
0
0
2
1
2
0
2
2
0
2
0
0
0
0
4
2
2
0
0
0
4
2
10
2
4
2
0
0
0
0
2
0
0
0
0
4
2
0
2
2
2
0
3
0
0
0
0
0
0
0
0
4
3
6
0
0
0
0
2
3
0
4
2
2
2
2
5
4
0
0
2
4
2
2
0
2
0
6
0
2
0
6
2
0
10
0
5
0
2
3
0
0
0
0
2
2
5
2
0
3
0
0
4
3
2
0
0
4
0
0
2
0
5
2
2
3
4
0
4
0
0
0
0
3
4
0
4
0
0
0
2
2
0
0
3
1
3
1
3
2
2
0
2
0
0
1
0
5
2
4
2
0
0
4
5
0
0
0
2
