5
7
3
3
5
5
7
5
5
3
5
7
7
9
3
7
9
5
7
2
0
7
9
3
0
9
7
7
9
9
5
9
5
3
5
7
5
11
5
3
7
9
7
9
0
3
5
3
7
5
3
9
7
2
7
7
5
5
2
11
19
7
5
7
7
5
7
7
5
5
7
7
9
3
7
7
5
7
9
5
11
5
5
7
7
7
7
7
5
5
5
7
7
9
7
5
7
5
5
5
7
7
9
3
5
7
5
7
4
9
4
7
0
0
0
9
0
0
0
7
1
9
0
7
0
7
0
7
0
9
0
5
5
7
0
2
0
2
0
2
5
7
17
4
13
0
5
0
9
2
4
2
0
0
0
7
2
5
2
7
0
11
2
9
0
2
2
7
0
11
13
9
0
7
0
0
9
0
13
0
11
7
9
0
9
2
11
2
13
0
13
2
11
2
5
1
17
0
11
0
9
0
2
4
0
2
9
0
9
0
2
0
2
7
2
9
0
7
2
11
1
13
0
0
11
2
0
3
0
0
7
0
2
5
1
3
13
0
5
1
3
0
0
0
3
5
1
7
0
0
5
0
2
3
5
6
5
2
0
7
0
0
7
2
11
3
2
9
3
0
7
2
2
5
0
4
6
1
2
3
0
13
5
0
15
9
0
15
