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