13
13
13
13
12
12
11
10
10
9
9
9
9
9
9
9
8
7
6
4
3
1
0
0
0
0
0
1
2
2
2
2
2
2
2
2
2
3
3
3
2
2
1
1
0
0
1
1
2
3
3
3
3
2
1
1
1
1
1
2
2
2
2
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
2
2
2
1
1
1
1
3
4
5
5
5
5
5
5
5
5
5
4
3
3
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
3
3
4
4
4
3
2
2
2
2
2
2
2
2
2
1
0
0
0
0
0
0
0
1
2
2
3
3
4
4
4
5
5
5
5
5
5
5
5
6
6
7
9
10
12
14
14
14
14
15
15
15
15
15
15
15
15
15
15
15
15
15
16
16
16
16
16
16
16
18
21
24
26
27
27
27
27
28
28
29
31
34
36
39
39
39
39
37
35
32
29
27
24
22
22
22
22
20
18
16
14
13
11
11
11
11
10
7
6
4
3
3
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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1
1
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0
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