0
0
9
8
7
9
8
0
0
0
1
1
2
1
0
6
8
9
10
4
0
0
0
0
1
1
0
1
8
8
7
4
12
0
0
1
0
1
1
0
9
10
6
4
7
0
0
0
0
0
0
0
0
0
0
0
5
8
8
9
14
0
0
0
0
1
0
2
0
9
9
8
11
9
0
0
0
2
0
1
1
0
7
9
6
8
8
8
0
7
0
0
1
1
2
0
9
8
4
9
0
8
0
0
1
1
1
1
9
15
6
7
10
0
0
0
0
1
0
1
1
0
6
8
8
10
11
1
3
1
1
0
1
0
7
5
6
8
7
0
0
0
0
1
1
1
0
0
7
7
8
4
16
0
0
0
1
1
1
1
1
0
8
4
5
7
9
13
0
0
0
0
1
1
1
0
0
1
9
9
8
8
11
0
0
0
0
0
1
1
0
0
0
7
8
7
6
7
0
0
0
1
1
5
11
14
8
0
0
0
6
1
3
0
1
0
6
8
15
15
0
0
0
0
3
0
3
0
0
0
7
5
10
9
0
0
0
0
1
2
0
0
3
0
5
7
6
5
12
0
0
0
0
0
0
0
1
1
1
0
7
6
5
6
8
10
0
0
1
0
0
0
1
1
1
0
0
2
0
0
5
7
5
3
5
5
7
0
