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