20
20
0
16
8
16
3
4
6
12
1
5
10
8
17
14
16
12
18
1
8
12
17
0
13
4
14
14
19
7
17
14
13
12
1
9
8
11
2
18
18
2
9
10
0
9
7
7
11
6
10
7
15
4
11
18
17
17
13
3
12
8
14
5
10
0
10
10
17
3
14
10
11
9
8
8
9
8
1
16
16
4
2
11
5
10
0
1
10
8
3
3
14
3
13
17
18
16
14
5
10
9
4
13
6
13
1
0
12
10
5
4
16
5
14
19
19
18
16
7
13
10
7
19
12
19
11
11
0
16
6
11
4
14
18
6
7
5
15
4
1
17
10
4
3
2
6
6
15
0
9
6
18
2
2
10
10
13
4
11
17
1
1
15
9
15
5
5
4
11
0
2
8
7
15
12
14
10
17
2
6
11
5
9
4
7
4
3
9
4
2
0
12
1
10
16
15
14
11
9
9
6
11
14
16
14
16
16
2
19
11
16
0
18
12
3
3
1
9
10
2
18
6
7
1
5
2
2
13
2
7
1
17
0
7
15
12
19
10
8
14
3
15
1
11
8
12
12
16
5
16
12
9
10
0
7
4
7
5
17
15
5
16
8
19
6
19
19
7
15
15
19
3
17
6
0
1
2
3
13
4
15
19
6
17
11
18
18
8
14
18
18
5
16
3
1
0
3
6
15
7
13
13
12
18
12
17
17
5
17
13
17
1
19
9
2
2
0
8
12
3
16
18
3
14
1
15
15
14
9
19
15
6
13
5
5
6
6
0
19
11
7
3
18
2
18
8
8
3
13
4
9
7
11
19
11
13
9
19
0
5
14
8
17
15
17
13
13
1
18
8
13
2
15
16
4
5
4
12
6
0
19
12
2
7
3
9
9
18
1
12
8
19
6
4
13
11
15
7
14
19
0
16
0
0
0
15
16
15
0
14
17
0
0
0
0
0
0
0
17
0
0
0
16
0
15
0
0
0
0
0
0
0
0
10
0
0
0
19
0
0
18
0
0
11
0
0
0
0
12
0
0
0
13
0
0
0
0
0
17
0
0
0
16
0
15
0
0
0
12
0
0
0
0
0
0
0
0
19
0
0
18
16
0
11
0
15
16
0
0
14
17
0
13
0
0
0
0
0
17
0
0
16
0
11
0
15
16
0
0
14
17
0
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
0
14
0
13
0
0
18
0
14
0
17
17
0
0
16
11
15
15
16
0
12
0
17
0
13
10
0
0
0
19
0
0
18
16
0
0
0
15
16
15
0
14
17
0
0
0
0
0
0
0
17
17
0
16
0
11
0
15
16
0
12
14
17
0
13
0
0
0
0
0
0
0
18
0
0
0
0
0
0
15
0
0
0
13
0
0
18
18
14
0
0
17
0
16
0
11
15
15
16
0
12
0
17
0
13
0
0
0
0
0
0
0
18
0
16
0
0
0
0
0
12
0
0
0
0
10
0
18
0
19
0
0
18
0
0
0
15
0
0
0
0
0
0
13
0
10
18
18
14
19
0
17
0
0
16
0
0
0
0
0
0
0
0
13
0
10
18
18
14
19
0
0
0
0
0
0
0
0
0
15
0
0
0
13
0
0
18
18
14
0
0
17
0
0
16
0
15
0
0
0
0
0
0
13
0
10
18
18
14
19
0
0
0
16
0
11
0
0
0
15
0
14
0
0
0
0
0
0
0
0
17
17
0
0
0
0
0
0
0
15
0
0
0
13
0
0
18
18
14
0
17
17
0
0
16
0
15
0
0
0
12
0
0
0
13
10
0
0
0
0
0
0
18
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
34
30
25
31
34
28
25
29
29
33
28
27
25
26
29
28
29
33
27
26