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