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