15
14
14
14
14
14
14
14
13
13
13
14
14
15
13
13
13
13
13
14
14
14
14
14
15
14
14
15
14
14
14
13
13
14
16
16
16
16
16
16
16
17
17
17
14
14
8
8
8
9
9
9
8
8
8
7
8
8
10
11
13
12
12
11
10
9
9
9
9
11
11
8
7
7
7
6
6
8
8
8
7
6
7
7
7
7
8
8
8
8
8
8
5
7
7
5
5
5
6
6
7
7
7
7
7
6
6
6
6
7
7
6
5
5
5
5
5
5
3
3
3
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
4
5
5
5
5
5
5
7
8
9
9
10
10
9
9
9
10
13
13
13
13
14
14
16
16
15
14
12
12
13
15
16
17
17
17
18
17
16
16
14
10
11
11
15
14
14
14
11
9
8
8
8
8
8
8
8
8
10
10
10
7
1
1
1
4
5
5
5
5
5
5
4
3
3
4
4
3
3
3
4
2
1
1
1
3
3
3
3
3
4
3
3
3
3
3
5
3
3
3
3
1
2
2
2
2
2
2
3
3
3
4
4
4
4
4
4
3
3
0
0
0
0
0
1
1
1
1
2
2
1
0
0
0
0
0
0
0
0
0
0
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1
1
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1
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0
0
0
0
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1
2
2
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1
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0
0
0
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0
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1
1
1
1
3
2
1
8
8
8
8
3
2
1
0
0
0
0
1
4
4
4
4
6
6
4
3
2
1
1
0
0
0
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0
0
0
0
0
0
0
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3
3
3
3
3
3
3
3
3
2
0
0
0
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0
0
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1
1
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0
0
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2
1
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2
2
2
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2
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3
3
3
4
4
4
4
3
3
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3
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4
4
2
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1
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0
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4
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1
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1
1
2
2
2
2
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2
2
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0
0