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