30
X
5
10
15
20
25
30
5
12
8
13
14
9
16
14
17
11
9
19
15
16
4
23
14
8
8
17
3
8
11
10
8
7
4
15
29
14
16
8
10
10
8
16
10
10
12
15
9
5
6
10
0
0
0
0
0
0
1
6
0
0
2
3
0
2
0
1
1
0
2
1
0
1
0
0
0
0
0
1
0
0
0
0
0
0
0
1
1
0
4
2
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
2
1
1
2
0
0
0
0
1
0
0
0
2
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
2
1
2
3
0
1
3
7
9
4
2
5
13
6
2
2
3
4
5
4
1
3
6
5
9
2
2
1
1
4
2
11
2
14
4
6
2
6
8
4
2
4
0
1
