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