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