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