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