0
9
8
1
1
1
1
9
9
9
1
7
2
1
0
0
0
6
7
7
5
7
7
6
6
0
0
0
0
0
2
2
1
0
0
9
4
0
1
2
0
0
7
6
6
0
1
1
0
0
0
6
6
10
2
2
0
0
6
6
6
2
2
1
3
0
0
7
6
7
0
3
1
0
0
6
6
7
7
7
9
0
0
0
0
0
0
6
0
0
0
0
4
0
7
5
2
7
0
0
5
6
4
0
0
0
0
0
10
2
3
0
5
5
5
4
4
0
5
6
6
2
2
0
0
4
6
6
8
9
10
10
0
0
0
0
0
0
4
0
9
8
0
2
0
0
0
8
4
3
1
0
0
0
4
7
0
2
3
0
0
6
6
7
0
0
3
0
0
0
0
7
9
6
1
2
0
0
0
8
5
5
6
10
7
0
0
0
0
0
0
0
0
0
3
1
1
0
0
0
0
5
6
2
0
1
1
0
0
0
1
6
9
0
0
0
0
6
7
4
0
0
1
0
0
0
0
5
6
7
3
0
0
0
0
3
8
0
2
2
0
0
4
10
7
7
13
12
0
0
0
4
2
5
0
0
0
0
0
4
3
5
1
2
1
0
0
6
7
7
1
2
0
0
0
0
4
6
3
5
1
4
1
0
3
5
6
3
