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