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