0
5
3
5
2
0
5
0
4
2
0
5
0
2
4
0
4
4
0
2
0
2
4
2
0
2
4
2
2
2
0
4
2
4
0
5
2
4
2
4
2
2
4
0
2
19
4
0
2
5
4
19
3
4
0
4
0
2
4
2
2
17
2
2
2
5
2
4
0
2
0
2
2
2
0
2
0
2
4
0
2
0
2
0
0
2
2
2
0
0
2
2
2
4
2
2
4
0
4
2
0
2
0
2
3
4
2
2
0
2
4
2
0
2
2
4
2
0
2
0
5
0
0
4
2
3
21
4
3
5
0
0
2
0
2
0
2
2
2
3
0
5
4
2
4
4
2
4
2
2
0
4
4
2
0
2
5
0
4
0
0
2
2
0
4
0
0
5
4
2
0
2
2
2
2
4
2
3
2
2
2
2
0
0
5
0
2
0
2
2
5
0
2
2
2
1
0
3
2
0
2
3
2
2
2
0
5
4
5
2
2
2
0
3
0
0
21
0
2
4
2
4
2
4
0
0
0
2
0
2
4
4
2
4
2
5
2
3
4
0
2
2
5
0
4
2
0
3
0
0
2
0
4
2
4
0
4
5
2
2
2
4
2
2
0
0
0
2
2
3
4
2
2
4
4
2
3
2
3
2
2
2
0
2
2
0
0
3
