4
4
3
2
2
2
2
2
3
6
7
7
6
6
5
4
4
4
2
2
4
4
4
4
4
4
3
3
3
2
2
1
1
1
0
6
6
11
11
10
9
8
8
8
8
7
9
15
15
16
17
18
18
18
19
22
23
24
25
26
27
28
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
31
31
31
31
31
31
31
31
31
31
31
31
30
27
25
25
23
21
21
21
21
21
17
14
14
21
30
31
30
24
22
21
18
19
18
17
22
33
22
18
15
14
14
14
14
13
11
14
11
10
7
7
7
7
5
6
3
2
2
2
2
4
4
1
1
1
2
2
2
1
1
1
2
2
1
1
1
1
1
1
1
0
1
3
3
3
3
4
3
6
5
5
4
3
2
2
2
2
2
3
3
3
3
3
3
3
3
4
4
4
4
4
2
1
1
1
1
2
2
3
3
3
3
3
3
3
3
3
3
2
1
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
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0
0
0
0
0
0
0
0
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0
0
0
0
0
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1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
4
4
4
4
3
3
3
3
3
8
11
13
15
15
14
13
13
13
13
11
8
7
9
8
7
7
7
7
7
8
10
10
11
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24
24
24
22
18
15
17
20
23
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33
40
45
42
37
38
40
41
41
40
30
30
18
16
14
11
11
10
8
7
9
11
12
12
11
11
11
14
15
16
16
20
25
24
24
21
16
16
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15
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15
17
17
17
17
16
16
17
24
28
30
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19
22
23
21
22
23
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32
33
34