7
5
11
4
2
2
2
5
9
5
7
2
9
5
2
7
2
2
9
2
0
0
0
2
2
7
7
0
2
3
2
70
3
19
0
4
0
2
0
0
0
7
0
9
56
0
2
2
2
9
7
0
2
2
1
3
35
2
3
0
5
5
2
0
2
5
0
5
2
3
7
1
4
2
3
9
0
50
7
0
5
7
0
3
9
0
0
3
0
5
9
2
1
2
0
7
7
2
0
4
5
2
5
0
7
0
2
2
3
57
7
5
1
0
5
2
9
4
0
0
0
0
4
5
2
7
7
49
2
3
0
9
0
0
2
0
2
5
2
2
9
0
0
2
3
0
0
2
7
0
7
0
0
0
7
5
2
5
6
2
9
1
2
17
2
2
0
2
0
5
7
4
7
7
5
0
2
2
11
5
5
0
0
2
9
0
3
2
2
11
9
2
2
7
2
2
52
2
7
5
3
4
9
2
9
0
0
0
9
0
7
0
2
2
5
0
7
7
0
0
7
7
2
9
5
5
36
7
2
2
2
0
5
2
2
5
0
55
3
5
2
2
2
0
3
9
0
47
9
0
2
7
0
9
2
9
5
0
3
2
5
9
0
5
0
0
53
9
0
7
7
2
0
7
7
2
9
2
0
7
0
2
2
0
5
2
0
7
