0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
12
0
6
4
8
50
12
8
10
12
13
14
10
6
15
4
8
8
6
10
12
4
8
12
12
10
14
10
6
6
8
8
10
8
50
4
10
10
12
16
12
10
8
8
15
10
8
15
12
10
12
14
15
10
17
14
15
13
10
14
8
10
17
10
12
10
8
10
14
13
15
17
13
21
10
8
15
14
9
6
17
15
8
13
6
12
12
19
13
10
4
12
15
9
4
13
17
11
15
11
13
12
17
19
15
19
14
25
13
21
7
8
7
10
13
10
12
12
15
8
22
17
6
2
35
12
10
12
12
8
6
8
16
23
6
17
15
13
4
7
17
8
10
8
7
11
9
23
6
9
10
10
15
8
8
8
10
11
17
14
8
12
10
6
19
4
8
8
7
13
11
10
5
19
4
13
8
9
8
10
10
10
12
12
8
8
6
8
6
4
13
6
7
9
11
15
7
4
5
10
2
6
8
2
6
4
2
4
6
4
10
8
6
4
3
6
8
6
5
0
6
4
8
8
8
2
10
0
6
2
4
