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