1
39
4
1
2
1
1
12
1
2
2
1
1
2
2
1
1
2
2
3
1
11
1
1
1
1
6
1
1
1
1
1
1
1
5
1
1
1
2
1
3
1
1
1
1
1
1
1
1
1
1
1
3
9
15
5
1
1
4
2
2
1
2
1
6
1
7
4
4
1
4
1
1
1
3
2
1
1
3
2
1
1
1
1
1
2
1
2
1
2
1
1
1
1
1
1
29
1
1
1
1
1
50
1
1
1
1
1
1
1
1
3
4
2
3
1
1
1
2
1
1
2
1
1
2
5
2
1
1
5
1
3
2
2
1
2
3
2
1
1
1
10
1
2
1
1
2
1
1
1
2
1
4
3
1
1
6
1
1
1
2
1
1
3
1
1
265
1
6
1
1
1
1
4
1
1
2
5
1
4
4
1
1
2
1
4
1
3
1
1
1
3
1
3
4
1
1
1
3
1
10
1
3
87
1
76
2
1
2
5
1
20
1
32
1
1
1
1
1
1
1
2
1
1
1
1
4
1
2
1
1
4
29
2
1
6
1
1
2
1
1
1
3
3
2
2
1
1
16
1
1
3
1
1
1
1
1
9
1
1
1
1
1
2
2
1
3
1
1
1
1
6
1
1
1
1
7
1
3
1
1
3
9
1
68
1
1
1
1
2
2
1
2
1
2
1
1
1
1
1
1
1
5
44
1
1
1
13
1
5
1
2
7
2
1
1
2
1
1
1
1
1
1
1
10
8
1
1
1
1
1
2
1
4
5
2
1
4
1
1
2
16
1
1
1
1
1
1
2
5
2
1
1
1
1
4
1
6
1
4
1
1
1
6
1
1
4
2
1
3
1
10
1
1
2
10
4
1
1
1
1
6
4
2
1
1
3
1
3
1
6
2
9
2
1
30
2
2
7
35
1
1
2
1
10
5
2
1
1
1
2
1
4
1
1
1
1
1
1
1
3
1
12
1
1
7
3
1
1
1
1
2
2
1
1
1
1
1
2
2
1
1
1
2
3
17
6
7
2
1
2
1
1
1
1
2
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
3
1
13
1
1
1
1
1
1
1
1
1
1
6
1
1
3
1
1
1
3
2
1
9
1
1
2
1
1
1
2
6
1
1
1
3
3
1
2
1
1
2
1
4
1
1
1
1
1
2
1
1
1
1
1
3
1
1
1
1
1
1
2
8
2
2
1
1
1
1
1
2
2
4
1
1
3
2
1
1
1
1
1
1
1
9
1
3
1
1
1
15
4
3
1
1
1
1
1
1
2
2
1
1
34
1
1
1
1
8
5
1
1
2
1067
5
7
10
2
3
3
1
1
2
1
3
1
1
1
1
12
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
1
1
1
2
1
3
1
2
2
1
2
1
1
2
3
25
1
1
8
1
2
1
2
1
1
1
1
4
1
11
1
1
1
1
1
2
2
1
4
1
1
3
2
1
3
1
2
1
1
1
1
2
1
5
2
2
8
9
1
1
2
2
3
2
2
3
7
2
1
1
12
3
2
16
1
1
2
6
1
1
4
1
1
1
1
1
1
1
3
1
2
1
7
1
1
1
1
1
1
1
1
1
1
2
1
1
5
1
4
2
1
1
1
16
1
1
1
1
6
1
1
1
1
1
1
3
1
38
5
1
1
1
2
1
1
10
1
1
1
1
2
1
1
10
1
2
1
1
14
1
1
3
2
9
1
1
1
1
1
1
1
1
64
2
1
1
2
1
2
1
1
1
4
1
3
7
1
50
15
1
1
2
37
13
2
1
1
1
12
4
1
11
4
2
2
3
12
1
3
1
1
1
1
3
2
1
3
1
6
1
1
1
4
2
1
2
7
1
1
1
57
1
2
2
2
1
1
1
1
1
2
1
1
1
1
2
1
1
24
1
1
1
1
1
1
1
1
17
85
1
2
1
1
1
18
1
1
1
4
1
1
1
1
31
1
1
1
1
6
1
1
5
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
3
5
5
1
1
4
2
1
2
1
10
1
1
1
14
2
1
1
2
21
2
1
1
1
1
1
2
1
1
4
1
54
1
2
1
369
5
1
1
5
2
1
1
4
5
2
3
1
1
1
1
2
5
1
1
1
3
4
1
8
1
1
1
1
3
7
1
1
2
6
2
1
1
1
3
1
1
1
1
1
1
18
1
1
1
1
3
1
3
1
2
1
1
1
5
2
2
1
1
1
2
2
1
1
3
3
1
2
1
4
2
1
9
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
7
1
3
2
2
1
8
3
1
7
1
1
2
2
2
1
3
1
2
1
2
1
1
1
1
2
1
2
1
1
1
1
1
4
3
1
1
2
17784
4
44
1
2
1
2
1
3
1
28
1
1
3
4
2
1
1
1
1
10
1
2
1
2
1
1
9
1
2
3
10
9
2
1
1
110
2
1
1
1
2
1
1
1
8
2
1
1
1
2
1
4
1
1
1
1
1
2
1
2
1
1
1
1
1
13
3
1
9
1
6
1
1
2
1
1
1
1
2
1
1
1
1
1
3
1
6
1
2
1
1
1
1
1
11
2
1
4
2
3
4
2
1
1
1
3
21
1
1
1
1
1
13
2
1
1
9
1
1
1
1
2
1
1
1
1
1
1
191
1
1
1
1
1
1
3
1
1
1
3
1
2
2
2
41
1
2
3
1
1
1
1
1
1
1
1
1
2
1
1
2
1
2
1
2
2
1
1
1
1
1
2
1
1
2
2
2
4
1
1
1
1
2
2
3
1
1
1
1
1
2
5
1
1
1
6
20
1
1
1
1
1
1
3
1
1
1
1
17
21
3
3
1
2
1
1
1
1
1
2
1
3
2
2
1
1
2
2
1
1
3
1
1
3
1
1
1
1
1
3
1
3
3
1
4
12
3
1
2
1
1
1
2
4
5
1
1
1
5
1
1
1
1
1
1
2
1
1
1
2
1
1
1
3
1
1
1
2
1
1
3
5
1
1
1
1
1
1
1
1
1
1
3
1
22
1
1
11
3
1
2
2
2
1
6
1
1
4
2
1
1
1
2
1
3
1
9
1
2
1
44
1
1
1
6
3
1
6
4
2
1
3
1
2
1
2
1
1
11
2
1
1
1
1
1
2
2
1
1
1
1
8
1
1
1
1
1
1
1
1
1
1
1
1
1
1
66
1
1
3
1
2
2
2
2
21
1
1
16
6
1
3
1
2
1
3
1
1
2
2
4
1
1
1
1
2
1
1
1
2
2
2
1
1
3
2
1
1
1
2
1
1
1
1
1
2
2
44
1
1
1
1
1
2
2
1
1
2
1
2
1
1
3
12
4
1
2
1
1
45
2
1
5
1
1
1
3
1
1
2
1
1
2
1
1
2
1
1
1
2
1
3
1
2
11
1
6
2
1
1
1
1
1
7
1
1
1
4
1
1
1
1
1
1
1
5
1
1
1
3
1
1
1
3
3
2
2
9
1
1
1
1
2
2
1
1
4
1
1
1
58
4
1
1
1
1
3
2
4
2
1
2
6
1
1
1
2
2
3
1
2
1
3
1
11
1
6
71
1
1
1
1
2
7
1
4
3
11
7
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
1
1
2
2
1
1
5
1
1
1
1
3
1
3
2
1
1
1
1
2
1
1
1
1
1
1
1
1
1
2
1
2
2
1
2
2
1
1
1
1
1
2
2
2
1
1
1
1
1
3
1
2
1
19
2
1
1
4
2
4
1
3
1
1
1
1
2
1
1
2
1
1
1
5
3
7
4
1
12
1
1
1
2
1
1
1
1
1
1
4
3
1
1
1
23
2
8
5
1
1
3
1
1
2
1
1
2
2
1
2
1
23
1
1
1
1
1
4
2
1
1
4
1
2
2
1
1
2
2
1
1
1
1
1
1
1
2
1
1
1
3
1
2
1
1
2
1
1
1
1
1
1
64
1
1
15
1
19
1
1
1
1
1
1
1
1
1
1
1
5
1
2
4
1
7
1
10
2
1
4
1
2
1
1
7
1
1
4
1
1
1
1
3
1
1
1
20
1
1
1
2
2
1
1
3
1
1
2
1
1
1
1
1
5
2
2
5
1
1
1
4
2
1
1
1
1
1
1
1
2
1
1
1
1
3
1
1
1
1
40
1
1
1
3
1
1
1
1
15
3
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
2
656
2
1
3
1
2
1
2
1
1
1
3
1
1
3
13
3
6
2
1
1
1
2
2
2
1
2
10
2
1
2
15
1
1
1
1056
1
1
1
2
1
2
3
1
2
2
1
1
1
36
1
1
1
1
2
1
1
1
1
1
6
1
1
1
3
2
1
1
1
3
2
1
2
1
10
1
1
3
1
10
1
1
8
3
1
5
1
1
1
1
5
1
12
3
4
5
1
1
2
2
2
5
1
3
1
2
1
1
2
1
1
4
1
1
2
1
6
1
2
5
1
3
1
1
1
1
1
31
1
1
1
2
1
1
4
1
3
1
1
1
1
1
1
2
5
1
3
1
2
7
2
4
4
33
1
3
7
1
1
30
12
7
6
8
6
1
1
4
1
3
4
4
1
1
1
3
1
1
1
1
1
2
2
22
5
1
6
1
1
1
1
6
2
2
2
2
2
1
1
1
1
13
2
2
1
2
3
1
2
2
3
2
1
2
1
2
1
1
2
1
1
1
4
1
48
2
1
7
16
1
1
1
1
1
1
1
1
1
1
1
1
9
2
4
1
3
2
2
2
1
4
1
1
1
12
3
1
1
2
2
2
3
1
1
2
1
1
1
1
2
1
2
1
7
2
1
36
1
2
2
1
1
1
1
1
1
4
1
1
1
1
1
1
9
1
3
1
2
1
2
1
1
1
1
1
1
1
2
16
1
2
1
1
1
5
1
1
5
1
1
3
1
5
1
1
1
2
3
1
1
1
1
7
1
1
6
1
2
1
1
1
4
10
6
1
1
5
1
2
1
2
1
1
1
1
2
2
1
1
1
2
3
1
5
1
1
13
1
5
1
1
2
1
2
1
1
3
3
1
1
2
1
3
1
1
15
1
6
1
2
11
1
1
5
1
3
3
2
66
1
3
1
1
1
1
1
1
4
3
1
1
1
1
1
4
1
4
3
1
2
1
8
2
1
1
1
4
1
2
4
1
6
1
4
4
2
1
1
1
1
1
1
2
1
9
1
1
17
2
1
1
1
2
1
1
23
1
1
2
2
1
1
1
1
1
4
12
1
1
3
1
2
3
1
15
1
1
1
8
1
1
2
1
1
1
1
2
2
1
1
2
2
1
1
1
1
1
1
3
1
1
1
1
16
1
2
1
1
1
1
1
1
2
3
1
1
1
20
1
1
1
1
1
1
1
1
61
1
1
1
1
1
2
1
1
1
1
1
3
1
1
1
1
1
1
2
1
2
1
1
1
1
4
1
4
1
1
1
1
1
1
1
1
6
2
1
2
1
1
1
1
1
1
1
1
2
1
5
1
1
1
39
2
1
1
2
1
1
1
8
12
3
1
1
3
1
1
1
1
10
1
2
1
1
3
2
1
1
1
8
3
1
1
5
1
1
1
1
1
1
1
1
1
1
4
1
1
1
1
1
1
1
3
1
2
1
1
1
1
1
1
1
1
2
3
2
1
1
1
1
1
1
2
3
2
1
2
4
12
1
1
1
1
1
2
1
1
1
1
1
1
4
1
1
2
1
6
1
3
3
1
1
3
1
3
2
1
3
6
2
1
3
1
1
1
1
1
1
1
2
1
1
1
1
6
1
3
2
1
1
2
1
1
2
1
3
23
9
1
1
1
2
2
10
3
1
1
4
9
4
2
1
1
46
7
1
1
1
1
1
2
1
2
3
1
1
23
2
4
1
2
1
1
1
1
1
1
1
3
1
1
1
2
1
1
2
1
1
1
3
3
2
1
1
1
1
1
4
6
14
5
13
1
4
1
1
2
1
2
2
2
1
1
1
2
2
1
3
1
4
1
3
1
2
1
2
2
2
6
2
1
3
2
3
1
1
2
8
1
1
1
1
1
1
1
1
15
1
2
4
1
1
1
2
1
2
2
1
1
4
1
1
1
1
1
1
2
1
1
1
4
1
1
1
1
1
1
1
1
1
1
1
9
1
1
1
1
1
1
2
1
1
2
1
8
2
1
1
1
1
1
1
1
6
3
1
1
2
1
1
3
1
2
2
1
14
1
2
1
1
1
6
2
1
1
4
3
3
341
2
1
1
1
1
2
2
11
1
1
1
16
2
12
1
1
2
1
1
1
3
3
2
1
1
1
22
1
1
2
27
16
2
3
3
1
2
3
1
1
1
3
1
2
1
4
1
2
1
1
1
1
1
1
1
1
1
1
1
1
2
3
1
1
4
2
2
1
1
1
1
1
2
3
1
1
1
1
4
1
1
1
2
1
1
3
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
12
1
1
1
1
1
1
1
4
1
1
5
1
2
1
2
2
9
3
1
348
5
1
1
4
1
1
2
1
5
1
1
3
1
1
2
5
3
1
1
1
1
15
2
1
1
1
2
2
1
1
6
77
1
1
1
1
2
1
6
1
2
1
1
2
1
8
1
3
1
5
2
3
1
2
8
1
2
2
1
1
2
1
32
3
1
1
2
1
1
2
4
1
1
1
2
2
1
1
5
8
1
1
2
1
1
2
1
3
2
1
25
1
301
74
3
1
1
1
1
8
1
1
1
2
1
1
1
33
6
1
2
4
1
1
2
1
2
3
6
1
1
3
1
1
1
1
1
3
1
1
6
1
1
1
1
5
5
3
2
1
1
1
16
2
9
1
1
1
1
5
1
1
1
1
1
5
1
1
2
1
1
1
1
1
1
1
1
1
3
7
1
2
1
1
1
1
1
4
1
1
1
2
1
4
1
1
1
1
1
2
1
2
2
1
1
1
2
26
3
3
1
1
1
1
1
70
1
5
7
2
1
1
1
1
1
3
1
1
2
3
1
4
1
1
1
1
2
1
1
1
6
7
1
1
3
1
1
1
1
2
1
1
1
1
1
9
2
1
1
2
1
1
1
1
1
1
2
1
1
2
1
1
1
2
1
3
4
4
1
1
1
6
2
1
1
2
1
1
2
6
1
1
1
11
3
2
12
20
1
2
2
1
1
9
3
1
1
2
1
2
3
1
1
1
1
3
4
26
663
8
1
1
1
1
1
2
3
1
1
7
2
2
1
1
1
1
1
1
1
1
2
1
1
2
4
1
1
1
1
1
2
1
3
1
7
1
2
1
1
1
1
2
1
28
1
2
1
1
1
1
1
1
2
5
2
1
1
1
12
16
13
1
1
23
1
1
1
1
6
1
2
8
2
1
9
1
1
1
69
1
2
1
1
2
7
1
1
9
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
1
1
1
1
8
1
3
1
1
1
1
1
1
1
1
13
170
1
2
7
2
1
2
1
2
2
1
2
1
1
2
2
1
1
1
1
1
1
2
1
1
1
1
3
3
1
1
2
1
2
1
2
1
3
2
1
3
1
1
2
1
2
1
1
1
1
1
5
1
1
1
2
1
1
1
1
1
1
2
1
1
1
1
3
1
17
2
1
2
2
10
1
2
4
1
1
1
1
2
3
2
1
1
1
4
3
1
1
1
1
1
1
1
1
1
1
7
1
1
2
11
2
3
4
1
1
1
1
1
1
1
1
1
1
1
18
7
1
7
1
1
1
3
2
1
1
2
1
3
3
2
22
4
3
1
1
1
1
1
2
2
2
1
2
1
1
2
1
3
3
4
2
2
1
1
1
6
1
5
5
1
1
7
3
1
1
1
4
3
1
1
1
1
2
1
1
2
2
1
1
1
2
1
2
1
5
2
2
1
13
1
1
6
2
2
1
1
1
2
1
1
1
1
2
1
1
2
1
1
271
3
1
1
2
2
1
1
1
1
1
4
2
1
1
1
1
1
1
1
24
1
1
1
2
1
1
3
1
1
1
1
1
3
1
3
1
2
2
1
1
2
1
6
1
1
1
1
2
1
1
1
1
1
1
3
2
1
5
1
2
2
1
1
2
1
3
5
13
4
1
1
1
3
2
1
22
1
1
2
2
1
9
1
1
2
1
1
1
1
1
1
2
1
3
11
2
1
1
8
1
43
1
1
1
1
2
6
2
4
3
2
1
2
2
2
2
2
16
2
1
1
1
2
3
3
9
4
1
1
1
1
2
3
1
3
3
2
1
2
1
1
1
1
1
1
2
1
1
1
2
1
1
4
1
1
1
3
1
3
1
3
1
1
2
4
1
1
1
1
1
2
1
2
1
1
4
20
1
3
3
1
14
1
2
1
1
1
1
22
1
1
2
1
1
1
1
40
1
1
1
11
3
1
1
1
1
1
1
3
4
1
1
2
1
1
1
2
1
2
4
1
2
3
1
1
2
18
1
1
1
1
1
3
1
1
1
11
1
1
2
1
1
1
3
1
1
2
1
1
1
2
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
4
4
2
1
4
2
1
1
1
1
1
1
3
1
4
1
1
1
2
4
1
1
1
1
3
2
1
3
21
3
1
1
1
1
1
2
1
1
1
19
1
1
2
2
1
3
9
4
1
2
1
1
1
1
1
10
3
2
3
2
3
1
1
1
1
24
1
1
24
1
1
1
1
1
5
1
1
8
1
1
2
1
1
4
4
1
2
1
3
1
1
2
2
1
5
2
1
1
1
1
1
2
1
1
1
1
9
1
2
5
4
1
4
1
5
1
1
1
1
2
1
1
1
2
1
1
1
5
1
1
1
4
1
1
1
1
1
2
1
5
11
1
1
1
5
6
1
2
1
1
1
1
2
13
1
7
1
2
6
1
3
1
2
1
1
1
1
4
3
3
1
1
9
1
1
26
2
1
1
1
12
1
1
1
2
3
3
2
3
1
2
178
125
924
1
1
1
2
1
10
2
1
1
7
1
1
43
57
2
1
1
1
1
1
1
2
1
1
2
1
1
2
1
2
2
1
1
6
3
1
6
1
4
8
11
363
1
1
1
4
1
1
1
1
1
2
1
1
1
1
1
11
2
1
3
3
1
1
1
15
1
3
1
1
1
1
1
3
1
3
1018
1
11
8
12
3
277
1
1
3
4
2
1
1
1
2
2
1
2
1
1
3
1
1
3
1
1
1
1
1
1
4
3
5
1
3
11
2
3
1
90
6
2
1
1
1
1
1
1
1
2
4
19
2
6
1
3
1
1
6
1
207
74
1
2
2
1
2
2
4
3
1
2
1
1
1
1
6
1
1
1
1
1
1
3
1
1
27
4
1
2
1
1
1
1
3
12
1
2
1
1
1
1
2
1
1
1
1
2
2
1
1
15
1
2
1
1
1
1
1
1
1
365
2
6
1
1
12
1
1
2
1
1
1
1
2
1
1
1
1
1
1
1
2
2
1
2
1
4
17
2
1
1
1
1
3
1
2
1
1
1
1
3
1
1
2
5
1
1
1
1
1
1
3
2
1
1
1
1
4
48
1
1
1
1
1
1
2
1
2
2
1
6
3
1
1
2
4
1
2
1
1
2
1
3
1
6
1
5
5
2
1
1
1
2
1
2
1
1
1
2
1
1
1
2
1
1
1
3
1
12
11
1
1
1
2
2
1
1
1
5
2
4
1
1
1
2
1
1
2
1
1
1
1
3
1
2
1
1
1
1
1
18
2
1
2
1
2
1
2
3
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
5
4
1
1
1
1
12
1
1
6
1
5
2
1
1
8
1
1
2
1
1
1
1
6
1
1
15
2
1
1
3
2
1
4
3
2
1
2
1
3
1
1
3
2
1
1
1
3
2
1
12
3
3
2
1
1
1
1
1
1
10
1
1
1
6
1
1
1
1
1
1
2
1
1
2
1
2
1
1
1
2
1
2
2
1
1
1
1
2
1
7
6
1
2
2
1
2
3
37
1
1
1
1
1
1
1
1
1
17
2
1
1
1
3
2
1
1
1
1
3
1
4
11076
1
1
1
1
1
1
1
1
2
2
6
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
4
2
1
1
1
1
2
1
1
3
1
2
1
1
1
2
10
1
1
1
1
1
7
2
1
2
1
3
5
2
1
1
1
1
1
1
2
1
5
1
4
1
1
1
1
1
3
1
1
1
3
1
1
1
2
1
1
1
2
2
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
2
12
23
4
3
1
1
8
1
3
2
1
1
1
2
4
2
1
4
3
1
1
1
5
1
3
15
1
7
2
1
27
2
1
3
1
7
1
1
1
1
1
17
3
1
1
1
20
2
1
1
2
13
52
4
1
1
1
1
3
2
1
13
1
1
6
1
21
1
1
24
1
1
4
1
1
1
2
1
3
1
1
1
4
2
2
1
1
1
1
1
4
30
6
1
1
1
1
3
1
1
1
1
1
1
1
3
1
1
2
1
1
1
1
1
1
22
1
3
9
15
46
1
2
4
1
1
2
1
1
1
6
4
1
1
1
1
1
1
1
1
1
14
2
2
14
1
1
2
1
1
1
1
1
1
1
2
1
1
3
8
3
2
5
9
1
1
2
1
1
1
1
2
3
4
3
31
2
19
3
2
8
2
2
3
1
1
1
2
1
7
1
1
2
1
1
5
3
2
1
1
2
1
1
4
2
1
1
1
1
1
57
1
4
2
2
7
1
1
1
2
1
2
1
1
1
1
1
2
2
1
3
1
1
1
3
1
1
1
8
1
1
1
4
1
2
1
1
1
6
1
1
1
3
1
2
1
1
2
1
1
1
1
1
1
2
1
2
1
4
1
2
1
1
68
9
1
1
3
1
1
1
1
1
2
1
2
2
1
2
1
2
4
1
11
1
1
1
9
5
1
1
3
2
1
2
1
1
1
5
7
1
1
1
2
1
1
1
1
2
1
2
3
3
2
6
1
1
17
1
2
1
1
1
1
2
1
1
1
1
6
4
1
1
2
1
1
1
1
6
1
2
159
1
1
1
10
1
4
1
21
16
1
1
1
3
1
1
2
1
3
1
4
4
6
1
1
1
1
1
3
2
3
1
4
1
3
1
1
2
1
1
2
1
1
1
2
1
5
1
2
1
3
1
1
1
2
1
2
2
1
3
1
1
2
1
2
1
1
2
1
1
2
1
4
1
1
1
1
1
1
1
1
2
2
1
1
5
4
1
1
1
1
1
23
1
1
1
1
2
1
2
2
3
1
1
1
31
3
11
1
9
4
1
12
1
2
1
4
1
2
3
1
1
1
1
1
1
2
1
3
1
1
9
1
1
1
2
13
1
8
1
1
1
2
4
1
1
2
5
2
1
1
2
1
1
1
1
1
2
1
1
1
6
1
1
1
1
1
1
1
3
2
2
9
1
1
1
1
10
8
1
1
3
1
1
1
3
2
2
7
1
1
1
1
1
2
1
2
4
1
2
1
1
1
3
1
1
1
1
1
1
10
1
1
1
1
1
2
2
1
1
1
1
3
2
2
3
1
1
3
1
1
69
3
2
1
1
1
3
1
9
1
1
1
1
10
2
7
12
1
19
1
18
4
3
2
1
1
72
1
1
1
18
3
1
3
4
5
1
1
1
1
1
1
1
1
3
2
18045
1
3
2
2
3
1
1
1
1
1
39
1
26
1
1
4
1
1
2
4
1
1
3
2
13
2
1
10
2
21
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
4
20
1
2
1
2
1
2
2
4
3
193
6
1
1
1
1
1
1
2
1
1
1
3
2
1
3
5
2
1
1
1
2
1
1
2
1
2
1
1
1
1
1
1
1
16
1
1
2
2
1
1
1
7
1
1
1
1
8
2
1
1
1
2
2
1
1
1
1
1
5
2
1
1
1
1
18
1
1
2
1
1
1
1
1
8
3
1
3
1
6
5
1
1
51
2
2
1
2
1
50
4
1
3
1
3
1
3
2
2
3
1
1
4
9
1
3
11
1
2
29
1
2
1
7
1
2
1
1
1
1
1
2
1
3
14
6
21
1
1
3
2
1
1
2
1
1
1
1
1
1
4
2
1
10
1
1
3
1
5
3
8
1
1
1
11
2
8
2
1
1
2
1
1
1
1
9
2
2
1
1
2
1
1
5
4
1
2
2
1
1
3
1
1
1
1
3
3
1
1
2
26
1
1
3
2
1
1
1
1
1
1
1
1
1
2
1
2
2
1
1
6
1
1
1
1
1
2
5
1
1
2
1
1
1
1
2
1
2
2
1
1
3
2
1
1
1
1
1
1
1
1
1
1
5
1
1
5
1
9
1
3
1
1
1
91
1
1
1
1
1
2
1
3
1
1
1
1
3
1
1
2
1
1
1
1
1
6
1
5
2
1
2
2
1
1
2
5
2
15
1
2
1
1
1
1
1
1
2
127
1
4
1
1
1
1
7
1
5
1
1
4
3
2
1
1
1
1
4
1
1
3
1
3
2
1
4
4
3
2
2
1
1
1
1
1
3
8
15
1
1
4
1
1
2
53
1
1
2
1
1
3
1
1
2
3
1
1
1
2
2
6
1
1
1
1
7
21
1
1
4
4
1
1
1
6
1
1
1
1
1
1
1
1
1
1
1
1
2
3
1
1
7
2
1
11
1
1
1
1
1
3
3
2
1
1
19
1
2
2
1
1
1
1
1
3
96
1
1
1
1
1
14
1
1
1
8
1
1
32
2
2
1
4
1
10
16
1
1
1
2
2
1
1
1
2
1
1
1
2
1
1
1
1
1
1
1
2
15
2
1
1
1
3
1
1
1
1
9
2
1
3
2
1
4
1
1
1
2
1
1
6
1
1
1
1
1
1
1
1
1
1
2
1
2
1
1
1
3
1
1
1
211
2
2
2
1
11
1
3
3
2
20
1
1
1
1
1
2
6
1
2
2
4
3
1
3
4
1
11
3
1
1
1
3
1
1
2
1
1
1
12
831
1
34
3
3
1
19
1
2
1
1
1
1
1
1
1
2
5
7
1
2
1
3
1
2
1
2
1
1
2
1
1
1
1
26
1
9
1
1
3
5
1
8
6
1
1
2
1
2
5
7
4
1
1
4
3
1
1
1
9
3
1
1
1
1
1
2
1
2
1
1
1
2
1
4
1
1
1
4
1
2
1
3
13
3
1
1
22
1
2
1
3
3
2
1
2
3
1
1
1
1
2
1
1
1
1
19
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
2
1
1
2
2
1
1
1
2
1
1
1
2
4
1
1
1
1
5
2
29
3
1
3
2
1
4
3
5
1
1
1
1
3
1
1
1
1
3
1
5
2
2
2
1
6
4
2
1
9
7
2
1
1
1
4
1
1
1
1
1
1
1
2
1
2
1
1
2
1
4
1
16
9
1
1
1
1
1
1
1
1
1
1
1
1
1
1
9
1
1
1
1
13
1
3
4
1
1
2
7
1
1
1
1
4
1
2
1
1
2
1
1
1
5
4
1
1
1
6
1
1
2
2
1
1
1
1
1
2
2
1
2
15
1
1
2
1
2
5
3
1
1
1
1
1
1
1
1
1
1
1
1
10
1
2
1
2
2
7
1
2
2
1
1
10
1
5
1
1
1
1
1
1
1
1
1
1
1
175
5
1
2
2
3
2
2
4
1
1
2
5
5
2
21
61
1
1
3
2
2
2
1
1
1
2
1
1
1
4
3
1
2
1
1
1
3
15
2
9
1
1
1
3
1
1
1
1
2
2
1
1
1
4
1
1
1
1
1
1
1
2
1
1
7
3
1
1
1
3
2
5
1
1
1
4
1
3
2
20
12
15
4
5
2
1
1
3
1
1
1
1
1
2
1
4
4
1
3
1
1
1
2
4
9
1
1
1
3
1
1
3
2
5
1
1
2
1
1
1
1
1
1
1
14
2
2
1
1
1
1
5
1
1
4
2
3
1
1
1
2
1
1
1
3
10
1
2
1
1
2
1
2
2
3
1
8
2
6
2
1
2
4
1
1
1
2
1
1
3
4
1
1
2
2
1
2
1
1
2
2
1
1
1
1
1
1
2
2
3
1
3
1
1
3
3
1
1
2
1
3
2
1
2
1
1
1
10
1
4
1
3
1
8
1
1
1
1
1
8
4
2
3
1
1
1
1
1
6
1
2
1
28
1
8
1
1
5
2
1
1
1
1
1
1
1
2
1
6
3
1
1
1
12
5
2
3
1
1
1
17
1
1
1
1
1
5
1
2
1
3
8
2
1
2
1
1
1
1
1
1
3
1
1
4
5
1
1
1
1
11
9
1
1
1
1
1
1
2
1
1
9
1
10
1
2
16
1
14
7
1
1
1
1
1
2
1
1
8
10
1
1
1
1
1
1
1
1
2
1
1
1
1
2
1
1
1
3
1
1
1
4
46
3
1
1
13
1
1
1
1
1
2
1
4
1
1
1
1
1
1
5
1
1
1
4
1
1
2
1
1
1
1
8
2
1
1
2
1
1
1
1
1
1
1
1
1
1
3
1
1
14
1
28
3
2
3
2
1
1
1
1
1
9
150
1
1
1
3
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
2
1
8
4
1
1
1
2
2
1
3
1
1
1
1
4
1
4
2
1
1
1
1
2
11
1
3
1
1
5
4
2
1
17
2
764
1
1
18
9
1
1
11
1
2
2
2
3
1
2
1
2
2
1
2
3
31
1
1
7
1
64
15
1
1
1
1
6
1
62
7
2
4
4
1
7
2
3
1
2
2
2
3
1
1
1
1
1
1
3
1
4
1
2
1
3
4
1
1
1
3
1
1
1
1
2
1
1
1
1
2
1
1
1
1
3
1
1
8
1
1
1
2
4
1
2
1
1
1
1
1
1
1
3
1
1
1
1
2
1
2
1
3
1
1
1
1
2
2
1
2
2
1
1
1
1
1
1
1
1
2
2
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
2
2
3
1
1
2
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
2
1
1
1
1
3
1
3
3
3
2
1
1
1
1
1
1
1
1
2
1
1
4
1
1
2
1
1
3
1
2
2
3
1
1
1
1
3
2
2
1
1
1
1
1
2
1
1
2
2
1
2
2
2
1
1
5
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
3
1
1
1
1
1
8
1
3
3
1
1
1
1
2
1
1
2
1
1
1
1
1
4
1
1
1
1
1
1
2
1
1
3
1
2
2
1
1
1
1
2
1
1
1
2
1
1
2
7
2
2
1
1
1
1
1
3
1
1
4
1
1
4
2
2
1
1
1
2
1
5
1
1
2
6
1
1
1
1
2
1
1
2
1
1
2
3
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
2
1
1
1
1
1
2
2
1
1
1
1
2
1
1
1
1
1
1
1
1
1
2
1
1
1
6
1
1
1
1
1
1
2
4
1
2
2
1
1
1
1
1
1
1
2
1
1
1
1
4
1
1
4
1
1
1
2
1
2
1
5
1
1
1
2
1
1
1
1
3
2
1
1
2
1
1
1
1
1
1
1
1
2
2
1
1
5
1
1
1
2
1
1
2
3
1
1
1
1
3
2
2
1
1
1
3
1
3
1
1
1
1
1
5
5
1
1
2
3
1
4
2
1
1
1
1
1
1
2
1
1
1
1
1
2
1
1
3
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
2
1
6
1
2
1
1
1
1
1
1
1
2
1
3
1
1
1
1
1
1
1
3
1
1
2
1
1
1
1
2
1
2
1
1
1
2
1
1
2
2
1
1
1
2
1
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
2
1
2
1
1
1
1
1
2
4
2
1
3
3
1
1
1
2
1
3
1
1
1
1
1
1
1
2
1
1
1
2
1
7
1
1
1
1
1
1
5
1
1
1
2
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
4
1
2
1
1
1
1
1
1
1
4
1
1
1
1
1
1
1
1
1
2
1
1
2
6
1
1
1
2
2
2
1
1
1
1
1
1
2
1
1
4
2
1
1
1
1
2
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
7
4
1
3
1
1
1
2
1
1
2
1
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
3
1
1
3
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
2
1
1
3
1
1
1
1
1
1
1
1
5
4
1
2
1
1
2
2
2
1
1
1
1
1
1
2
2
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
4
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
3
1
1
1
2
1
1
1
1
1
1
3
1
2
1
1
1
1
2
1
1
1
1
1
1
219
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
3
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
3
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
5
2
1
1
1
1
3
1
1
1
1
1
1
1
2
1
1
2
1
1
1
1
1
1
1
2
1
1
3
2
4
8
3
1
1
3
1
1
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
13
1
2
1
7
2
1
1
5
19
63
1
1
1
1
7
10
1
1
1
1
1
1
2
1
1
2
123
1
2
1
1
1
1
5
1
1
1
1
1
1
1
7
1
2
1
2
3
1
7
1
5
3
1
2
3
1
3
1
1
1
2
1
1
1
1
1
3
2
2
1
2
1
1
1
2
1
1
1
5
1
1
1
1
2
2
1
1
1
1
7
2
1
2
2
12
1
1
1
1
2
1
1
1
1
2
1
1
1
1
13
1
1
1
1
1
1
1
1
4
6
1
3
1
1
2
1
1
1
1
1
1
2
1
1
1
1
8
2
2
1
8
3
2
1
1
5
2
2
1
4
1
1
1
3
1
1
1
1
1
2
38
4
23
8
1
4
5
4
2
1
1
1152
1
2
1
2
1
1
1
1
1
1
1
1
5
4
1
2
2
3
1
5
13
5
1
1
1
1
1
1
2
1
2
1
1
1
1
1
1
1
3
1
1
2
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
1
1
2
1
1
1
1
1
2
1
1
2
7
1
1
1
2
1
1
1
1
1
11
8
1
6
2
1
2
1
7
3
2
1
2
1
1
1
1
1
2
1
8
2
1
2
8
2
1
3
3
1
1
1
1
3
2
1
1
4
1
1
1
1
2
1
1
27
1
1
4
2
1
1
1
5
1
1
2
7
2
1
1
1
1
1
4
1
1
3
3
1
7
1
2
1
1
1
1
2
1
9
1
1
1
3
1
4
1
2
1
1
1
1
1
1
8
4
4
1
34
1
1
1
1
13
5
1
2
2
1
1
1
4
1
2
1
1
1
2
1
4
2
6
1
2
1
1
7
1
2
1
2
15
1
3
3
2
1
2
1
1
1
1
2
1
3
1
1
5
1
2
1
1
2
1
6
5
1
1
7
22
1
1
1
3
1
2
4
7
1
1
2
1
1
1
1
2
1
1
2
2
1
10
1
2
4
1
1
1
2
1
8
11
1
38
1
17
1
6
1
1
2
4
4
1
1
1
1
2
2
2
6
17
1
7
1
1
3
1
1
2
1
1
4
1
1
1
1
3
1
1
1
3
1
2
1
6
1
1
2
1
2
1
1
1
1
1
3
1
2
1
5
1
2
1
1
2
1
1
1
1
4
1
1
2
3
2
5
1
7
69
1
1
1
2
1
1
2
1
4
1
15
1
4
1
1
1
1
1
1
1
2
1
1
1
1
4
8
1
10
2
1
1
1
12
3
1
1
1
1
1
1
3
1
1
1
2
1
1
1
1
4
2
1
3
1
1
2
1
1
1
4
2
1
2
4
2
1
2
2
1
1
2
2
1
1
1
1
2
1
5
1
1
3
1
1
1
1
2
2
2
1
1
2
2
1
2
2
7
5
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
1
1
3
2
1
2
19
1
3
3
3
1
1
1
1
1
1
1
1
1
4
2
1
1
4
1
4
1
1
3
1
1
1
1
1
1
4
1
1
1
1
1
1
1
1
1
1
1
3
1
1
10
1
1
1
1
2
2
1
1
2
1
9
1
1
2
127
6
1
1
1
1
1
1
1
4
2
1
1
11
1
1
1
1
2
4
1
1
1
2
1
1
2
1
1
1
1
1
1
8
2
1
2
1
1
1
1
2
31
1
6
5
4
2
4
3
5
1
2
2
1
3
6
2
1
2
1
2
1
2
1
1
1
2
2
1
2
4
1
1
1
1
1
6
1
1
1
1
1
1
1
1
1
1
1
1
1
16
2
3
15
1
1
1
2
3
1
1
11
1
1
1
2
1
6
2
7
1
1
1
1
2
1
17
1
1
9
1
1
1
2
1
2
1
3
1
3
5
2
2
1
1
2
2
4
1
4
1
2
1
1
1
4
2
1
12
3
2
16
15
1
10
1
2
7
2
56
3
3
1
1
4
3
1
4
2
1
1
3
3
1
17
1
1
32
9
2
4
5
25
1
1
1
1
1
5
1
1
1
2
1
4
1
4
3
1
113
2
25
2
2
3
1
18
3
11
45
29
1
3
1
2
1
1
2
1
2
3
3
1
5
1
4
25
1
2
1
2
1
1
2
1
1
1
2
8
1
1
2
1
2
1
2
1
1
2
27
6
1
1
1
1
1
1
1
1
1
1
1
2
1
5
1
1
3
4
3
1
1
1
14
1
3
1
4
2
8
1
3
1
5
1
1
1
1
2
2
5
12
2
1
2
2
57
1
1
1
1
3
1
3
1
3
1937
1
1
1
1
17
2
5
1
4
1
1
1
8
2
1
1
148
2
1
1
1
1
1
2
2
1
1
1
1
3
3
1
5
1
1
6
14
2
1
1
1
1
1
2
14
2
1
1
1
2
1
3
1
2
1
1
6
1
2
2
2
8
1
1
1
1
1
1
1
3
2
1
9
4
1
2
8
1
1
1
1
1
1
1
2
1
2
1
1
1
1
1
1
1
4
1
2
1
1
2
1
1
1
1
1
1
2
1
2
2
2
1
7
5
1
1
6
3
8
1
1
1
1
4
1
4
2
17
1
6
4
3
2
1
2
1
1
1
2
1
2
1
3
4
5
1
2
2
1
1
1
3
1
1
6
2
1
1
3
2
2
2
2
3
3
1
1
1
2
3
4
1
2
1
3
2
1
1
1
1
13
4
1
1
1
1
7
1
1
1
1
1
1
1
2
1
1
1
1
1
1
2
3
1
2
1
1
2
3
1
2
1
1
1
1
2
3
3
1
6
5
3
1
1
1
1
63
3
1
2
1
1
3
2
1
52
3
1
1
1
1
2
1
4
1
1
4
1
4
1
2
1
1
1
2
1
144
4
1
1
2
1
1
2
10
1
1
3
1
1
1
1
1
1
4
1
1
1
3
1
1
1
2
1
2
1
1
15
6
1
1
1
1
1
53
12
2
1
1
1
1
1
1
4
1
1
1
1
1
1
1
1
2
1
1
1
2
1
1
2
1
1
3
1
1
1
2
3
5
4
1
3
1
2
1
1
1
1
1
1
1
1
1
8
1
1
2
2
1
1
7
2
11
1
1
3
1
4
1
1
1
1
2
3
1
1
1
1
2
9
4
2
1
1
1
1
1
1
1
1
1
66
1
1
1
1
1
1
2
2
1
2
3
1
2
1
11
1
1
6
1
5
1
1
2
1
1
1
9
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
2
6
1
1
1
2
1
1
2
1
1
2
1
1
3
1
1
2
1
1
1
2
1
1
1
1
1
4
1
9
1
1
1
1
3
23
1
1
1
2
2
3
1
1
1
1
1
1
2
2
4
1
1
2
2
1
1
4
1
1
1
1
2
1
6
2
2
1
1
3
1
3
3
1
2
1
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
7
1
1
1
1
1
2
2
1
1
2
3
2
1
1
1
2
1
2
1
1
2
2
1
2
3
6
1
1
2
1
3
2
1
1
1
2
3
3
6
1
1
2
2
1
2
1
1
1
8
3
1
1
7
2
1
11
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
3
2
3
1
2
1
1
1
3
1
1
2
3
2
1
4
1
1
1
1
7
2
3
1
1
1
2
1
1
3
1
2
1
2
1
2
1
1
2
1
1
1
1
1
1
3
1
1
1
1
1
2
1
24
2
1
1
1
3
1
1
1
1
1
2
1
1
1
2
1
2
1
1
1
4
1
1
1
2
3
5
1
1
1
1
4
2
1
1
1
1
1
1
2
1
2
4
1
2
1
2
2
5
1
2
3
3
1
1
17
3
1
2
2
1
1
1
1
1
1
10
1
1
1
5
1
1
1
1
7
1
1
1
1
2
2
1
1
1
1
2
1
1
1
4
1
1
1
2
3
1
1
1
2
1
1
1
1
1
1
3
1
15
1
1
2
1
1
3
1
1
1
1
3
1
2
1
1
2
1
1
1
1
1
1
1
2
1
8
2
3
1
2
1
2
1
1
1
1
1
1
2
1
1
7
1
2
1
1
4
1
1
1
2
1
1
1
1
3
1
1
1
2
1
1
2
1
1
1
2
2
2
4
1
18
1
1
1
2
1
1
1
1
1
1
3
2
1
1
3
1
1
3
2
1
1
5
1
1
2
2
21
6
1
3
1
1
1
1
1
1
1
2
3
4
1
2
1
1
1
1
2
1
1
3
1
1
1
2
3
3
1
1
1
3
1
2
31
1
1
1
2
1
3
1
9
1
4
1
1
1
4
1
1
1
1
1
1
4
1
1
1
1
4
1
1
1
3
1
1
1
1
5
1
2
1
1
2
2
1
1
4
1
7
1
1
1
2
1
1
1
1
1
5
2
1
1
1
1
1
1
1
2
11
1
1
2
1
1
2
5
1
2
1
6
1
4
4
6
7
1
1
1
1
1
29
4
4
1
1
2
1
3
1
1
2
1
2
1
1
26
4
7
2
1
5
1
14
3
1
1
1
1
1
5
1
1
2
2
4
3
1
2
2
31
3
16
1
3
87
1
1
1
2
1
498
2
3
1
1
1
1
3
2
4
3
1
1
1
1
1
1
2
1
6
1
1
1
6
3
21
1
12
2
2
1
1
23
4
14
11
1
1
1
1
7
1
1
1
2
6
1
6
5
1
1
1
38
1
2
1
2
15
1
1
1
3
3
1
1
2
4
1
2
1
1
4
15
1
1
3
2
2
1
2
2
1
20
1
2
3
11
70
5
1
1
1
1
3
9
6
1
1
2
4
3
1
2
4
1
2
2
1
1
1
2
3
1
1
1
1
1
3
1
4
4
2
1
1
3
1
2
5
1
1
2
4
1
1
1
1
1
1
4
1
3
1
3
2
1
2
6
1
1
1
1
3
7
1
1
2
1
1
14
2
1
6
1
1
1
1
21
13
2
1
2
1
1
1
1
1
1
5
1
2
5
2
1
20
21
1
1
1
1
5
1
4
2
15
4
1
1
2
1
2
1
1
1
31
4
2
4
1
1
2
2
2
1
8
2
1
2
1
8
1
92
1
3
4
2
1
1
41
2
10
28
1
2
8
2
3
2
1
1
2
2
7
5
1
2
2
3
1
3
1
1
2
1
2
1
1
2
1
5
1
1
1
1
1
23
1
1
4
1
1
7
2
1
2
1
5
2
2
1
4
3
4
1
1
2
1
3
2
4
4
1
6
5
1
1
4
6
1
1
1
16
6
11
3
1
1
1
8
2
2
1
1
1
1
3
1
1
5
5
2
3
1
1
7
1
2
2
1
2
1
14
1
1
1
2
2
2
2
1
1
1
1
1
1
1
1
2
1
7
4
2
3
1
4
11
1
3
2
2
1
4
2
1
1
2
1
1
1
2
1
1
148
1
2
4
1
1
1
1
1
2
2
4
1
1
5
1
3
4
4
1
2
1
2
1
11
2
1
1
1
1
1
4
4
4
1
1
1
6
3
1
1
1
10
48
3
1
4
10
2
1
1
1
15
1
1
3
1
1
2
2
1
1
1
1
1
6
6
1
3
1
2
1
1
1
1
1
1
5
2
1
2
112
1
1
5
1
1
2
1
3
1
4
1
5
1
1
1
2
1
1
1
26
17
1
1
1
1
1
1
1
1
1
1
1
1
4
2
3
2
2
3
1
3
1
3
3
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
2
2
2
1
18
4
2
1
1
5
3
1
1
2
2
5
1
1
1
1
2
2
1
522
1
4
1
1
3
1
1
1
1998
4
1
1
2
5
1
1
3
1
2
1
1
62
1
2
2
3
1
1
1
1
4
1
3
2
2
1
1
2
1
1
1
1
1
1
1
3
36
2
5
1
1
1
1
4
1
3
2
37
6
1
1
1
1
1
2
1
1
7
1
1
2
1
2
2
2
1
3
1
1
3
1
1
2
6
7
5
1
5
4
3
47
1
1
1
1
3
1
4
1
1
1
2
2
1
19
1
1
1
3
3
3
13
2
