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