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