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2
2
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2
2
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1
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1
1
1
1
2
1
0
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1
1
1
1
1
1
1
0
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1
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1
1
0
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1
2
2
1
0
3
1
0
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3
1
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1
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0
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1
3
0
0
2
3
4
2
2
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2
4
3
3
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0
5
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3
3
5
2
6
5
1
7
0
3
10
6
4
5
6
8
9
10
6
7
8
7
11
11
7
12
16
13
9
14
13
14
15
15
21
25
15
11
13
21
19
18
26
21
25
20
30
25
34
26
14
18
24
33
31
31
26
31
20
23
19
25
18
25
27
33
28
23
28
31
26
37
24
41
26
25
32
29
27
33
27
25
32
27
25
29
33
22
23
30
18
16
8
13
11
13
16
14
14
9
5
7
7
12
4
4
9
4
1
7
6
1
5
4
2
0
3
0
1
1
2
2
1
1
0
0
0
1
1
0
1
0
1
0
0
1
0
0
0
0
0
0
1
0
1
0
1
0
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0
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1
0
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0
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1
0
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1
1
1
0
0
2
0
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1
0
1
2
1
0
1
1
0
1
0
0
2
0
1
2
1
0
1
0
0
1
0
1
2
1
2
3
3
2
1
1
1
2
0
0
1
1
0
1
1
0
2
3
2
2
1
4
1
1
0
1
1
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0
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3
0
5
2
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0
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2
0
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4
1
0
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2
1
1
0
1
0
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0
5
2
1
0
1
1
0
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2
2
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0
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0
0
0
0
1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
1
2
1
1
0
1
1
1
1
2
2
0
1
3
1
0
0
1
3
0
0
1
0
0
2
1
3
0
1
0
1
0
1
0
0
0
2
0
0
1
1
2
1
0
2
0
0
2
0
2
1
1
1
1
1
0
0
3
2
0
1
1
0
2
1
0
1
0
2
0
2
2
3
0
0
0
0
1
2
2
3
2
1
1
2
0
4
1
1
2
2
3
2
2
2
0
1
4
3
3
2
2
3
3
7
2
3
1
6
3
4
6
6
4
3
5
2
6
6
7
6
5
2
5
2
4
3
9
6
7
2
0
3
2
4
1
5
3
4
3
1
4
4
2
1
1
5
0
4
1
2
2
1
5
1
4
1
4
1
2
2
3
2
3
0
0
2
2
1
2
3
2
1
1
1
0
0
0
0
1
0
0
0
0
1
0
1
0
0
0
0
1
0
0
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1
0
0
0
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0
0
0
1
0
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0
1
0
0
0
0
0
0
0
0
0
0
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0
1
0
0
0
0
0
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0
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1
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0
0
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0
1
0
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0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
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1
0
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0
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0
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1
0
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1
0
1
0
0
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1
1
0
0
1
0
0
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0
0
0
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1
0
0
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1
0
0
1
3
0
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0
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0
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0
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0
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0
0
0
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0
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0
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0
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0
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0
0
0
0
0
0
1
0
0
0
0
1
0
0
0
0
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0
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0
0
0
0
0
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0
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1
1
0
1
0
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0
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0
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0
0
0
1
0
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0
0
0
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0
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0
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0
0
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0
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0
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0
0
0
1
0
0
0
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0
0
0
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0
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0
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2
0
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0
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0
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1
2
0
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1
1
0
0
0
0
0
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0
0
0
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1
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1
0
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0
0
0
0
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1
0
0
1
0
0
0
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0
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0
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1
1
0
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
1
0
0
0
1
0
0
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
1
1
0
0
0
0
1
0
0
0
0
0
0
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
1
0
0
0
0
1
0
0
0
0
0
0
1
0
0
1
0
1
0
1
0
0
0
1
0
1
0
1
0
1
0
0
0
1
1
0
1
0
0
0
1
0
0
1
0
0
0
0
1
0
0
0
1
1
1
1
0
0
0
0
1
0
0
0
0
1
1
0
1
0
1
1
1
1
0
0
0
0
1
2
0
0
1
1
1
0
0
2
2
0
1
1
1
0
0
1
0
0
0
0
0
2
1
2
0
1
2
0
2
1
0
1
1
2
1
1
0
5
2
2
1
0
2
0
1
1
0
0
1
1
1
1
2
0
2
1
1
1
0
2
0
4
0
2
2
1
0
0
1
3
2
1
1
0
2
2
1
2
2
3
0
2
1
0
3
2
2
2
2
3
1
3
2
6
4
2
6
5
2
3
1
3
3
3
3
3
1
2
7
3
4
6
1
2
8
5
2
4
3
5
3
4
4
2
6
7
6
7
3
8
6
1
6
4
3
10
7
4
4
10
7
4
8
8
6
7
2
9
6
10
11
7
8
4
8
8
8
8
10
14
3
9
12
4
8
10
13
7
13
12
12
13
15
7
16
13
18
8
12
8
12
10
11
11
14
21
8
13
17
22
18
13
25
15
15
14
12
23
14
16
15
25
20
25
18
19
25
21
20
23
28
27
31
27
31
24
24
25
23
30
30
31
37
38
27
33
31
30
39
40
61
52
49
51
42
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