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0
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1
2
1
1
1
1
1
1
0
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0
0
1
1
1
1
2
2
3
3
3
3
4
4
5
6
6
7
7
7
8
8
8
9
9
9
9
9
9
10
10
10
9
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5
4
3
2
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1
0
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0
1
1
2
4
6
7
9
9
9
9
8
8
8
8
9
10
11
12
13
14
14
14
14
14
15
14
15
14
14
15
15
16
17
18
20
21
22
23
24
24
24
25
25
26
26
25
25
25
25
26
26
26
25
25
26
26
25
26
27
26
26
27
27
27
26
27
26
26
25
25
24
22
22
21
20
19
17
17
17
16
16
16
15
16
15
15
16
16
16
15
15
14
13
12
12
12
11
11
10
10
10
10
10
11
11
10
9
8
8
7
6
5
5
4
3
2
1
0
-1
-1
-3
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-2
-2
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-1
-1
0
1
2
2
3
4
5
6
7
8
9
9
9
9
8
8
8
8
8
8
8
8
8
9
8
9
9
9
8
8
9
8
8
8
8
9
9
9
8
10
21
21
-23
0
-30
-78
44
6
6
6
6
6
6
7
8
9
9
8
9
10
10
10
11
10
10
10
10
11
11
10
10
10
11
11
10
11
10
10
9
8
5
4
3
2
1
0
0
-1
-1
-2
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-6
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-13
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-20
-20
-19
-19
-19
-19
-19
-20
-22