20
20
22
19
18
18
18
18
21
20
20
20
20
20
20
19
19
19
20
20
21
22
21
21
21
21
21
22
22
22
22
22
22
22
23
23
23
24
24
25
26
27
30
31
31
31
31
31
30
29
28
28
24
24
25
25
25
25
25
26
27
27
26
26
26
26
26
26
27
27
27
27
27
28
30
31
31
32
35
36
36
20
20
20
21
21
22
22
25
30
30
32
34
34
34
34
33
33
29
28
25
24
24
23
22
19
19
16
16
16
16
16
17
19
20
20
21
22
22
26
26
27
28
28
29
29
29
29
31
33
33
33
33
37
38
38
38
37
35
35
35
35
35
34
34
33
33
33
33
33
32
31
31
33
33
33
32
31
31
31
31
31
31
29
29
28
28
28
32
33
33
33
32
32
32
32
32
31
29
28
14
14
14
14
13
13
13
14
14
15
14
14
14
13
13
12
12
12
12
12
12
12
12
12
12
11
11
11
13
14
14
14
14
14
14
13
10
12
12
12
12
11
11
11
10
10
10
10
11
11
11
10
10
10
9
9
9
8
7
9
8
8
8
8
8
8
8
8
7
7
7
7
7
7
7
6
5
4
3
3
3
3
3
2
3
2
2
3
7
7
7
7
7
7
7
7
4
4
3
3
3
3
3
3
3
3
3
3
3
2
1
1
1
1
1
2
3
3
3
4
4
2
1
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
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
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
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
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
1
1
0
1
1
1
1
1
0
0
3
3
3
3
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
1
2
2
2
2
2
2
2
2
2
1
0
1
1
1
1
1
1
2
2
1
1
1
1
2
2
3
3
4
4
4
2
2
1
1
2
2
2
2
3
3
3
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
3
3
3
4
4
4
4
5
3
2
2
2
2
3
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
2
2
3
3
3
3
2
2
2
2
2
3
3
3
3
3
2
2
2
2
3
3
4
4
4
6
7
7
8
8
8
8
5
5
5
5
6
7
7
8
8
8
8
10
10
10
11
11
10
14
15
15
15
15
15
13
12
10
13
13
22
25
26
26
28
25
24
15
15
15
15
16
21
21
21
21
21
24
26
26
31
28
27
24
23
19
19
19
19
19
19
19
19
19
19
19
19
18
18
18
18
18
18
18
18
18
18
18