1
36
2
1
16
2
1
1
1
3
1
2
3
2
1
1
1
2
9
1
1
1
1
6
1
1
1
1
1
1
1
1
1
1
3
1
2
1
1
1
2
4
1
1
1
1
1
1
1
1
1
1
1
1
4
1
14
2
2
1
1
2
1
1
9
1
1
13
3
5
1
4
4
2
1
1
1
6
4
4
9
1
1
3
3
1
1
3
1
2
1
1
1
17
2
1
1
45
1
1
1
1
1
10
1
1
1
1
1
4
1
1
3
1
1
2
4
3
2
1
1
2
1
1
1
1
1
5
3
1
1
1
1
1
1
2
1
1
1
2
1
9
1
1
2
1
3
6
1
2
1
1
1
1
1
1
2
4
1
131
1
1
1
1
9
1
1
2
1
1
1
1
11
3
1
1
1
3
1
1
1
8
4
1
1
1
5
1
2
1
1
1
6
1
1
1
1
1
1
3
1
12
6
1
73
1
1
81
1
4
1
1
1
3
32
6
27
1
1
1
1
1
1
1
1
1
1
1
1
22
7
1
1
1
1
2
1
21
3
3
2
2
2
2
1
1
2
8
2
1
1
1
1
1
1
2
1
7
2
3
1
2
2
2
1
2
1
1
1
4
2
2
1
1
1
1
1
1
3
5
1
1
1
5
2
4
1
2
1
1
3
6
49
2
1
1
1
1
1
1
1
1
1
1
4
2
6
61
1
2
8
2
5
3
2
4
1
3
108
1
2
1
1
7
8
1
1
4
1
2
2
2
2
1
3
2
9
1
4
2
18
1
1
1
3
3
1
1
2
6
2
1
1
1
1
1
3
1
2
1
1
2
1
11
1
1
1
14
3
3
1
1
40
2
2
2
1
1
1
1
1
1
3
1
5
1
7
3
18
2
1
1
2
1
1
1
46
1
1
2
223
1
2
5
1
1
1
1
1
2
2
5
2
1
18
1
1
2
1
1
2
1
1
2
11
1
1
1
4
2
2
1
1
1
1
1
1
4
13
1
1
1
2
3
1
1
2
1
12
2
1
9
19
3
11
9
6
26
6
3
1
2
1
4
1
1
1
1
1
1
1
1
1
2
2
2
1
1
1
1
1
1
1
1
4
1
1
3
5
1
4
1
1
1
17
1
1
1
1
1
1
4
2
1
1
4
4
2
1
1
2
1
2
16
1
1
1
1
1
2
2
1
1
2
1
3
1
3
2
1
1
3
2
3
1
1
4
1
3
3
3
3
1
1
4
2
2
1
1
1
1
7
1
1
1
1
1
1
1
1
8
2
1
1
1
4
1
2
1
1
2
1
2
1
2
1
4
1
1
1
3
2
75
1
1
3
3
3
1
1
1
2
15
3
1
1
1
68
1
1
1
35
11
1
1
4
1
3
1
1
1
1
39
1
2
1
3
1
1
5
2
5
2
1009
1
117
4
4
1
1
3
48
9
2
3
1
2
1
4
1
1
1
1
1
11
1
3
1
1
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
2
2
2
1
1
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
1
2
23
8
2
1
1
4
2
1
1
2
3
2
4
8
229
2
2
6
1
1
1
1
1
3
1
1
3
1
1
1
1
7
2
1
1
1
1
1
1
2
3
1
8
1
1
5
2
1
2
3
1
1
2
2
2
1
5
1
6
1
1
1
1
1
16
2
3
13
1
1
1
1
6
1
1
1
3
3
1
1
1
2
1
1
1
1
1
1
2
3
1
1
2
1
1
2
1
3
1
10
2
1
1
1
1
11835
1
1
1
4
4
1
1
1
1
1
1
9
1
1
1
1
1
3
7
1
1
1
3
3
38
11
1
3
1
1
13
1
4
1
1
4
1
2
4
1
8
1
1
1
1
10
1
1
2
3
1
2
2
1
5
1
2
1
1
1
1
1
1
3
2
6
1
3
175
52
27
3
1
1
45
10
1
1
1
1
2
13
3
1
1
8
2
1
2
1
3
2
8
1
1
3
1
1
9
2
1
8
1
2
2
4
1
1
1
5
16
1
1
50
1
28
1
6
1
1
1
1
1
1
28
1
1
1
1
2
1
4
1
1
19
72
1
1
10
3
2
12
1
1
1
2
1
48
19
2
1
1
1
6
4
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
1
1
1
4
3
1
1
3
2
2
1
8
8
13
3
1
8
3
1
26
1
401
1
1
1
1
1
1
1
2
1
1
5
1
1
48
2
4
1
2
1
385
4
3
1
1
4
6
2
2
1
1
1
2
2
3
1
1
1
1
7
1
11
1
2
1
1
1
5
1
3
1
1
1
41
1
1
1
1
2
1
8
1
1
1
1
3
1
1
1
1
13
31
304
1
1
1
1
1
2
1
2
1
1
1
1
1
5
3
1
1
1
1
1
2
1
1
4
2
4
2
1
1
12
3
1
2
4
1
1
1
1
1
1
1
126
16
1
3
1
1
1
1
1
1
2
1
3
1
1
1
3
6
1
1
3
1
4
6
1
1
1
5
1
1
1
1
16
6
1
7
1
1
1
1
1
1
1
3
8
2
5
1
1
1
7
1
3
1
1
1
2
1
17937
2
1
1
47
2
1
1
1
1
13
1
77
1
1
53
1
27
3
2
6
1
2
2
1
5
3
6
1
2
1
1
1
10
1
2
2
4
81
1
1
14
1
5
1
2
1
1
1
8
1
1
2
1
1
1
1
1
1
1
2
1
1
1
1
2
1
1
3
9
1
1
1
5
1
3
1
1
1
1
1
1
1
3
3
1
1
2
1
1
3
1
1
1
1
10
1
6
1
1
2
1
1
15
1
4
1
1
12
2
1
1
2
12
1
2
1
1
1
2
1
1
1
1
142
1
1
1
1
1
2
1
3
4
1
1
35
1
1
1
1
1
1
1
1
1
1
1
13
1
1
1
1
4
1
1
1
2
1
1
1
3
1
1
1
1
1
1
1
1
2
3
2
2
1
2
1
3
2
1
1
1
1
20
1
1
1
3
1
1
1
1
1
13
17
3
4
2
1
1
2
3
3
1
1
2
2
5
1
1
2
1
20
4
1
2
3
1
1
1
1
1
2
1
1
2
1
3
5
55
2
1
2
2
3
1
2
4
2
2
1
1
1
1
2
2
1
1
1
2
1
1
1
1
1
1
1
1
6
10
1
1
4
3
1
1
2
1
2
2
8
1
2
1
7
2
2
5
1
5
1
1
2
7
1
2
1
1
2
1
1
2
1
1
1
1
1
1
9
1
1
1
1
2
1
1
2
47
2
1
1
2
1
1
14
1
1
1
1
4
4
5
3
1
1
1
3
1
1
6
1
1
1
1
1
2
1
1
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1
56
1
1
1
1
1
1
2
1
1
1
25
1
1
24
4
1
1
2
1
2
1
1
1
1
1
1
1
1
3
2
1
1
1
11
1
1
1
1
2
1
1
2
1
1
2
2
46
31
1
1
1
1
1
1
2
2
2
1
2
4
3
1
1
4
1
1
1
1
10
1
1
2
2
3
1
2
3
1
5
2
1
6
2
1
1
49
31
1
4
1
1
1
1
1
2
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
3
24
5
2
2
2
3
6
1
1
5
1
1
1
1
6
1
2
1
3
1
1
2
4
1
1
1
1
1
1
3
1
1
1
1
1
1
1
4
1
1
1
65
1
2
1
1
1
1
4
1
1
1
2
11
42
4
4
3
3
2
2
1
5
1
3
1
1
1
1
3
1
1
2
1
2
2
1
1
4
1
7
1
1
1
1
1
7
61
1
4
4
1
3
7
1
1
4
7
12
2
1
1
1
1
1
1
2
2
1
2
1
2
3
1
1
1
1
1
1
1
1
1
1
4
5
1
6
1
1
1
2
2
1
1
1
3
2
3
1
2
1
2
1
1
2
1
2
4
3
1
1
2
1
1
3
2
1
1
1
1
1
2
1
1
9
1
1
1
1
2
4
1
1
1
1
1
1
1
2
1
1
2
1
1
1
3
3
1
4
4
1
1
1
1
1
1
2
1
4
1
1
2
1
1
1
2
1
26
2
1
3
5
1
1
1
1
6
1
2
2
2
1
1
1
1
19
3
1
1
1
1
3
1
1
2
1
3
2
1
1
1
3
1
1
1
1
1
6
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
21
1
27
568
1
2
1
1
1
1
5
2
1
1
1
1
1
1
1
1
1
5
1
18
1
5
1
1
4
2
1
1
1
1
1
1
7
3
1
1
1
1
1
1
2
1
1
5
5
1
15
1
1
4
1
3
1
1
1
1
2
1
2
1
1
1
1
1
1
1
1
3
2
1
1
1
1
2
1
1
3
1
1
1
1
1
1
1
1
2
1
3
1
4
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
36
2
1
1
1
1
1
13
3
1
2
3
1
1
2
1
1
1
4
1
2
1
25
1
1
1
1
3008
623
1
1
1
1
1
1
1
1
6
2
3
1
14
2
3
4
2
3
1
1
1
1
8
1
3
4
14
1
1159
1136
1
2
1
1
2
2
3
3
1
2
2
1
1
3
1
2
1
1
1
1
1
8
1
1
1
3
1
10
6
2
1
2
1
1
1
1
1
1
1
1
6
1
1
25
1
1
2
1
1
4
4
1
1
13
4
1
1
2
1
3
2
1
1
2
1
9
4
3
1
1
2
1
1
4
1
2
2
3
1
2
3
2
1
2
2
2
1
2
1
1
1
4
3
2
1
9
1
1
3
3
1
1
1
1
1
3
1
28
1
2
1
1
1
1
2
2
3
1
5
4
1
1
5
1
6
1
1
37
7
3
25
1
1
3
28
11
5
2
3
5
1
4
1
8
3
1
2
2
1
1
2
2
1
23
1
2
1
1
1
1
1
10
1
1
2
1
2
1
2
1
7
2
1
1
3
2
3
2
1
2
1
1
1
1
1
2
1
2
2
2
1
33
1
1
1
1
7
21
2
2
1
1
1
1
2
2
1
1
26
1
1
20
1
5
1
1
22
1
3
2
2
1
1
1
7
1
1
1
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
1
3
1
1
4
32
1
1
38
1
2
2
1
1
1
1
1
2
1
1
2
1
1
1
1
4
1
1
1
1
1
1
1
2
13
1
1
3
3
3
6
1
1
1
2
1
1
1
4
1
1
1
1
1
2
1
1
1
1
1
1
7
1
1
1
2
1
10
4
3
2
5
2
1
1
1
9
6
3
1
1
3
1
3
2
1
1
1
1
1
1
1
1
1
1
1
5
5
5
1
1
5
1
2
1
1
1
2
1
1
1
1
3
1
1
5
1
1
1
1
1
2
1
2
13
2
1
1
4
5
2
1
1
1
1
2
2
115
1
1
1
1
4
2
2
1
4
1
1
1
1
1
2
5
1
1
3
1
2
1
4
5
5
1
1
1
1
7
1
1
8
1
2
2
1
1
1
1
2
9
2
1
1
21
10
1
1
1
2
1
1
1
24
1
1
1
2
2
4
1
1
1
1
1
2
9
3
1
8
2
5
1
2
2
2
1
1
12
1
1
1
2
3
6
1
1
1
1
1
2
2
2
1
1
1
1
1
2
1
1
3
1
1
8
1
1
1
13
1
1
1
1
3
1
1
25
1
1
4
1
1
1
43
2
2
1
1
1
1
1
2
1
1
1
1
1
1
3
1
1
2
1
1
1
1
1
5
1
2
6
4
6
11
1
1
1
1
1
1
8
2
1
1
5
1
3
1
3
3
1
17
30
1
3
1
1
4
1
1
10
1
6
2
1
3
1
2
1
1
1
4
5
1
2
1
2
1
1
21
1
3
1
1
2
3
1
12
1
1
2
13
2
1
2
2
6
1
1
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
2
1
2
1
1
2
1
1
1
2
3
2
1
2
1
1
1
6
1
5
11
1
1
1
1
1
1
2
1
1
1
2
1
2
3
1
4
1
1
1
1
1
5
1
3
1
2
5
1
1
2
1
1
1
1
1
1
1
6
3
2
1
1
1
2
1
1
1
1
9
1
3
1
1
1
1
1
3
2
39
1
4
4
2
2
1
30
5
2
1
1
1
3
1
6
4
1
1
6
1
1
9
1
1
1
3
1
1
1
2
1
1
10
1
19
22
1
2
1
3
1
1
2
1
2
3
1
2
1
1
2
1
20
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
4
1
1
2
1
1
1
2
19
2
2
6
3
1
4
12
1
7
1
1
1
6
2
1
1
1
1
1
2
1
2
1
1
1
1
2
1
1
2
1
1
1
1
6
1
4
5
333
13
1
1
2
2
3
1
1
1
1
3
1
1
1
9
2
1
1
1
2
1
2
2
2
1
2
2
3
1
1
2
1
1
1
3
4
1
1
1
1
1
1
1
8
2
1
2
1
1
1
9
1
4
2
2
4
1
1
1
1
1
3
1
1
1
2
8
1
1
4
1
18
6
1
1
1
1
51
1214
1
7
1
1
2
2
4
3
2
4
6
1
3
1
1
350
2140
21
1
38
1
9
1
2
2
11
2
3
1
13
1
1
2
3
1
1
1
2
10
1
9
2
2
1
2
1
15
119
2
1
5
1
4
3
29
11
2
4
1
5
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
1
1
1
2
1
1
1
1
1
3
1
1
1
23
1
1
2
1
1
2
1
1
17
1
1
1
1
7
7
1
2
1
2
1
1
1
6
3
2
1
3
1
52
2
3
1
1
1
1
1
1
1
1
2
1
2
1
1
2
1
1
1
1
1
1
12
4
1
1
1
2
1
1
1
3
1
1
2
1
1
1
1
1
2
9
2
4
1
4
1
2171
1
2
2
53
345
1
58
4
1
2
2
1
6
2
2
6
1
1
1
6
1
1
1
2
1
3
3
33
5
6
3
3
164
2
1
34
1
1
1
2
2
2
1
2
1
1
1
4
2
1
1
2
1
4
2
2
964
1
1
1
2
11
1
2
1
1
1
2
29
2
1
1
4
1
1
1
1
1
1
5
1
4
1
5
1
1
3
3
3
1
2
1
28
280
62
2
1
1
7
1
1
1
1
2
2
41
8
1
4511
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
2
2
7
5
1
1
2
1
1
1
1
1
2
1
1
1
1
1
1
2
3
1
1
3
1
4
2
1
3
2
1
23
1
2
1
6
1
1
1
843
1
1
1
1
1
1
1
1
1
1
2
1
3
1
5
1
2
1
1
1
1
1
1
1
1
2
1
1
5
1
1
1
4
2
1
1
1
1
1
1
1
4
1
1
1
1
2
1
1
1
23
2
1
1
1
1
45
6
2
2
4
1
1
2
1
2
2
1
1
1
8
1
4
1
1
3
2
1
1
1
1
1
2
1
2
1
1
7
1
1
1
1
1
2
2
1
1
1
1
1
1
3
1
5
2
1
1
3
3
1
1
1
1
2
3
2
4
1
40
1
1
1
1
24
3
4
7
1
28
1
2
1
1
1
4
4
11
1
1
1
3
1
1
1
1
2
1
6
4
1
2
1
1
3
1
33
1
3
649
5080
4
1
1
1
4
1
1
1
1
4
1
3
1
1
1
1
1
1
1
1
1
2
2
2
2
1
2
1
1
2
1
76
6
1
1
1
1
1
1
1
1
1
1
2
6
4
1
1
1
101
1
5
70
34
4
5
25
5
1
6
1
1
16
7
2
1
1
10
1
1
1
1
1
8
10
2
1
1
1
1
2
806
54
2
1
1
1
3
1
1
1
16
2
1
1
1
1
1
1
1
1
1
2
3
1
2
1
3
1
1
1
1
7
1
1
5
2
2
1
2
10
185
2
2
7
1
1
1
1
1
1
1
1
1
1
1
1
47
1
3
1
1
1
1
1
4
1
5
1
1
1
1
1
6
1
1
2
1
2
1
4
1
1
2
1
1
1
1
1
57
1
1
1
12
2
1
1
6
1
3
1
2
3
1
1
1
1
6
1
11
1
1
1
1
10
1
1
6
1
1
2
1
2
1
1
1
1
1
1
2
1
1
8
1
1
24
1
1
1
3
6
1
1
1
3
4
1
1
1
1
1
1
2
1
1
1
3
1
2
1
1
1
2
1
1
1
1
3
9
1
1
8
2
2
1
1
1
5
1
14
2
3
6
1
21
1
1
1
2
1
1
1
1
1
1
2
4
1
1
23
6
2
3
2
1
1
3
2
1
1
2
1
1
1
4
1
1
4
3
1
1
1
2
1
2
1
4
1
1
2
3
2
1
1
1
1
1
3
1
1
1
1
3
1
3
2
3
1
1
1
4
1
9
1
1
2
1
14
2
1
2
1
2
1
1
1
1
5
1
1
1
3
1
2
1
1
1
1
248
2113
3
1
1
1
2
2
2
3
1
1
1
8
3
168
3
1
1
2
2
1
1
22
1
1
1
1
2
7
3
3
3
1
1
1
1
1
1
1
1
1
1
1
1
1
4
4
1
1
2
1
1
1
1
1
1
1
2
3
1
1
1
1
1
1
1
1
2
1
1
1
1
3
13
15
5
1
2
1
27
1
2
2
2
8
1
1
1
1
2
2
1
2
1
1
1
16
1
6
2
4
40
3
1
2
1
1
3
5
4
1
3
2
3
1
2
2
2
1
20
2
2
1
1
1
1
2
1
1
1
1
4
1
7
3
6
1
1
1
1
1
2
1
5
1
2
6
1
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
2
36
1
1
1
12
1
1
1
1
1
4
21
2
2
1
2
1
9
1
1
1
1
1
2
1
1
10
2
1
1
44
77
1
7
3
1
1
3
1
1
1
1
3
2
1
1
3
6
1
1
1
2
3
3
2
2
2
3
16
1
1
2
2
1
1
1
1
1
13
1
1
1
3
1
1
1
3
2
2
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
1
5
1
2
2
1
2
5
1
6
1
1
4
1
2
1
3
1
1
3
1
1
1
3
1
86
1
1
5
1
1
1
1
29
2
2
1
2
12
1
1
1
1
1
1
2
3
9
1
1
7
1
40
3
10
3
1
1
1
1
1
1
1
1
1
5
2
2
10873
5
1
2
2
5
14
24
1
1
2
6
17
1
2
5
1
1
1
1
2
4
1
1
1
2
1
5
1
1
1
3
8
2
1
1
1
2
2
1
1
27
3
7
1
2
1
3
69
1
909
8
6
3
1
1
2
1
1
1
2
1
4
5
1
7
1
2
1
1
6
4
2
1
2
3
2
1
1
6
11
9
1
2
1
8
3
1
2
1
1
2
11
3
1
1
1
1
1
5
18
2
1
1
12
1
1
2
1
2
1
2
1
2
3
1
6
1
1
1
6
1
188
865
117
1
1
1
1
1
1
2
2
13
1
1
3
2
43
75
6
2
2
2
2
2
1
2
2
1
1
1
1
4
2
1
2
1
1
9
5
13
1
15
1
1
1
399
1
5
1
1
1
2
5
1
4
72
3
1
2
4
1
2
1
1
11
9
11
1
1
1
1
2
1
1
1
4
1
2
1
1
1
2
1
1
2
9
4
1
6
4795
1038
1
13
9
5
1
3
247
1
1
1
1
1
2
1
3
1
2
1
1
3
2
1
1
1
2
1
1
6
1
5
2
6
1
1
1
2
3
3
2
41
1
1
1033
87
3
1
3
1
2
1
1
1
1
1
2
1
2
28
2
1
1
26
3
29
3
3
2
330
71
4
7
1
2
1
1
8
6
9
2
1
1
1
1
2
1
1
3
1
1
1
35
15
2
1
1
6
1
28
1
4
1
1
9
1
2
1
7
3
1
1
4
2
1
1
1
6
24
1
1
2
2
2
1
360
850
1
2
2
2
1
2
1
1
13
1
1
1
1
1
3
4
1
1
1
1
1
3
1
1
1
1
2
1
1
3
1
2
3
1
14
2
3
1
1
1
1
1
1
1
1
2
1
3
1
1
1
1
1
4
1
1
3
2
1
1
1
1
1
4
36
2
1
3
1
2
1
1
1
1
1
1
1
3
2
2
1
1
1
2
3
1
1
1
6
1
7
1
1
3
7
2
1
2
2
2
1
1
1
1
1
1
1
1
1
2
1
2
1
1
2
2
7
6
1
2
1
1
9
4
1
3
1
1
2
1
2
9
7
4
1
1
1
3
9
1
1
1
1
1
5
2
1
1
3
21
2
1
1
1
1
2
1
1
1
2
1
10
1
1
2
1
2
2
2
2
1
1
1
1
1
1
1
5
1
4
1
1
3
1
1
1
1
1
2
8
1
4
2
1
7
1
1
1
1
1
1
1
1
2
3
2
15
3
1
1
1
1
1
1
2
1
1
4
1
1
1
12
4
1
1
2
1
1
1
2
1
1
10
1
3
3
2
1
1
1
1
1
1
1
1
1
2
5
4
4
1
1
3
1
1
2
5
2
1
1
1
1
3
10
1
3
1
6
2
1
1
1
2
2
3
1
1
1
1
1
4
30
1
2
2
2
2
2
1
1
9
26
1
1
48
1
1
1
1
1
2
1
2
1
2
1
1
1
2
1
1
11158
1
1
1
1
1
1
1
12
1
1
1
4
1
3
2
3
2
2
2
5
1
1
2
1
1
2
1
4
1
1
4
1
2
1
4
1
2
1
2
2
11
1
1
2
1
1
2
1
4
1
4
6
1
2
1
1
1
1
1
1
1
1
1
1
2
2
1
6
2
1
2
1
1
2
1
1
1
1
1
1
1
1
4
1
1
2
1
1
1
1
1
1
2
3
1
1
2
1
1
1
2
2
1
1
1
2
1
1
13
25
2
2
9
3
3
1
6
1
1
1
1
2
1
2
3
3
1
1
1
1
3
3
2
1
1
1
21
2
1
1
5
37
1
3
4
1
1
1
1
1
8
3
2
7
1
1
1
16
53
5
2
2
1
1
6
7
19
1
2
24
1
1
1
1
1
1
1
3
1
1
1
1
2
1
2
1
5
2
1
5
2
1
11
12
1
1
1
1
2
1
5
1
1
5
1
1
1
1
4
1
1
1
8
1
1
19
1
1
1
9
23
1
1
1
1
1
1
3
14
1
1
1
1
1
1
2
5
3
2
1
1
1
1
2
1
1
1
1
1
1
2
1
10
1
10
1
2
3
2
1
1
1
1
1
3
1
5
4
2
2
11
2
3
1
1
1
6
1
3
2
1
14
1
11
8
2
1
1
4
1
1
2
2
6
1
1
1
1
4
2
1
1
1
1
2
2
1
1
2
1
1
8
1
1
3
1
1
43
1
1
1
1
3
2
1
3
2
1
1
1
2
2
1
3
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
3
1
6
2
1
1
7
3
1
2
1
1
1
9
3
1
1
1
2
1
2
1
1
1
1
3
2
1
1
2
5
1
4
3
1
4
2
1
2
1
1
1
1
1
1
1
52
41
8
1
3
1
1
3
1
1
1
4
1
1
1
2
2
6
1
1
4
3
1
14
2
4
1
9
10
1
4
1
1
2
2
4
2
2
3
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1
7
1
6
1
2
4
1
1
22
1
1
1
1
2
1
1
10
1
1
1
1
1
1
2
1
1
3
1
1
1
103
2
2
1
1
123
3
9
1
13
19
6
9
1
5
9
2
1
3
3
1
1
2
1
1
1
1
14
1
1
2
1
2
1
1
1
1
1
5
1
2
3
1
1
2
4
5
1
1
1
1
1
2
1
1
1
1
1
2
1
1
3
1
1
2
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
5
8
1
2
2
3
1
1
1
1
1
29
1
1
1
1
2
2
1
1
1
1
1
24
2
8
1
1
1
4
1
1
10
2
3
1
2
2
1
1
1
3
3
2
1
2
2
20
2
1
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
5
1
3
1
1
1
1
1
1
1
48
3
2
11
4
1
1
1
2
2
1
1
2
1
101
5
1
1
5
1
2
4
2
7
6
2
12
1
1
2
2
3
2
1
4
1
1
2
3
1
1
3
1
3
2
1
1
1
1
3
2
1
1
2
1
2
2
4
1
2
154
3
1
1
1
1
1
1
1
4
1
1
1
61
1
1
1
2
6
1
1
1
9
1
1
2
1
2
1
7
8
1
12
1
1
16
1
1
15
4
2
1
6
1
16
4
9
3
3
2
1
4
1
1
1
3
10
1
14149
715
4
6
6
1
2
1
1
31
1
1
1
50
1
1
1
2
1
1
4
1
2
2
1
23
1
2
2
2
1
6
11
1
3
1
1
1
1
1
1
1
1
1
1
3
1
1
9
1
11
1
1
1
1
1
1
1
1
1
2
2
1
1
1
180
4
4
285
1
1
1
1
1
4
3
1
1
1
1
1
1
2
1
1
1
4
8
1
3
1
1
2
2
2
1
1
1
24
12
2
6
4
1
2
1
1
1
1
1
1
1
3
1
1
2
10
1
1
2
1
2
2
1
5
4
1
1
18
10
1
2
1
1
1
2
1
1
4
8
1
1
1
1
8
2
1
2
2
2
1
1
2
4
16
8
4
1
1
43
4
1
1
2
1
35
2
3
1
2
1
1
1
6
1
2
2
6
1
2
12
1
8
2
1
20
1
1
8
1
1
1
1
1
1
1
1
1
2
1
1
8
4
8
2
1
2
1
2
3
1
1
1
5
1
1
12
1
1
1
1
1
1
2
3
1
5
1
3
6
5
1
1
2
1
1
6
1
1
1
1
2
1
2
1
14
1
2
1
4
3
1
1
6
1
7
2
2
1
5
1
4
1
2
3
2
1
1
2
1
16
1
1
3
1
1
2
1
1
2
2
1
2
2
6
1
2
1
1
1
1
1
1
1
1
2
1
1
1
6
3
1
23
3
2
1
4
1
2
1
3
1
2
1
1
2
98
1
1
1
2
4
174
2
1
1
2
2
2
1
1
1
9
1
1
1
1
1
1
1
3
16
1
218
2
1
1
87
1
1
1
1
2
3
1
1
3
1
1
1
1
2
7
1
7
1
1
3
4
1
2
1
7
3
14
1
1
2
1
1
1
1
1
2
1
5
1
108
2
6
8
1
1
1
1
4
2
1
2
5
3
2
1
2
2
1
1
1
1
2
2
1
3
3
2
1
1
29
1
1
3
2
1
1
5
1
24
1
1
3
1
1
1
1
1
2
1
1
1
1
48
2
1
1
2
1
2
1
1
1
3
7
1
11
1
1
1
5
1
1
19
3
2
1
1
1
1
1
1
2
3
2
1
1
2
1
1
3
3
4
1
1
1
1
18
28
2
6
1
6
3
18
8
4
1
1
1
1
11
1
1
16
1
1
4
1
1
2
1
18
1
1
4
2
1
1
5
1
2
3
112
8
1
2
1
1
9
1
1
5
1
5
1
28
4
1
1
6
13
12
1
1
2
2
1
1
1
1
1
2
1
1
3
1
1
3
4
1
4
33
1
1
2
3
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
6
1
1
1
1
1
1
1
5
1
1
1
9
1
8
1
2
1
1
2
1
1
1
1
1
1
1
1
1
2
1
183
1
1
6
5
1
20
2
1
2
2
1
2
2
1
17
102
1
1
1
5
1
1
2
1
5
4
1
1
1
6
3
1
1
1
2
1
1
1
1
1
1
1
1
1
3
10
1
4
1
797
5
23
1
2
26
1
1
1
1
1
1
1
1
1
1
5
2
8
2
2
1
1
1
2
3
2
1
3
2
1
1
1
1
1
1
2
19
1
2
3
1
1
2
1
5
1
7
3
1
1
2
3
1
1
1
2
1
1
2
1
1
1
1
13
2
1
2
1
1
2
2
1
1
1
2
1
8
1
1
2
1
1
2
2
1
1
2
1
4
1
1
3
1
2
1
1
3
1
2
1
1
1
1
1
1
2
1
1
1
1
1
1
1
16
2
1
1
1
1
1
1
3
1
1
2
2
1
1
2
1
2
2
1
1
1
59
1
2
4
1
1
1
2
1
5
1
2
1
2
1
3
1
13
2
1
4
1
2
18
2
1
1
1
1
2
1
1
2
4
2
3
1
1
1
1
1
1
2
1
6
1
1
1
1
1
1
1
1
1
2
1
3
2
1
1
2
3
1
3
1
1
1
1
1
2
2
1
2
1
1
5
2
2
2
1
3
42
4
8
2
18
3
1
1
1
1
1
1
1
2
2
1
10
1
1
2
1
1
11
1
6
1
3
2
1
2
1
9
1
1
1
1
1
1
1
1
1
1
1
3
6
2
2
2
2
2
1
1
1
4
2
2
1
1
1
1
1
2
1
2
5
1
1
1
1
8
4
3
3
3
1
1
1
1
3
1
2
2
1
1
1
2
5
1
1
5
1
1
1
1
3
9
9
3
1
5
1
10
2
1
1
1
5
2
5
3
13
2
2
1
1
1
15
17
1
254
6
2
2
5
1
1
1
1
1
1
3
3
1
1
1
3
14
50
1
1
1
1
1
1
1
2
4
1
2
7
1
5
1
1
1
1
12
8
2
1
1
2
1
3
1
1
1
2
1
1
2
4
1
1
3
1
3
2
2
1
5
1
1
1
2
1
11
2
1
29
1
12
4
5
1
1
2
1
2
1
1
1
1
2
1
1
3
8
1
4
2
1
2
2
2
1
4
4
16
2
1
1
1
1
1
1
1
2
3
1
1
2
1
3
6
1
2
1
1
1
1
2
1
2
1
1
1
3
1
1
14
1
1
1
2
3
1
1
2
2
1
1
1
7
1
1
13
1
1
1
1
1
1
1
3
1
1
1
17
3
7
4
16
1
1
1
1
4
1
1
1
1
1
1
1
7
4
1
1
2
1
1
2
1
1
2
1
1
2
1
1
2
1
1
1
1
1
1
1
1
2
2
1
1
3
1
2
88
1
1
2
2
2
1
3
3
2
2
2
7
1
2
2
8
3
1
4
1
2
4
1
1
1
1
1
3
2
3
1
1
1
1
1
1
1
15
2
7
1
1
1
4
1
1
5
3
2
2
1
1
3
1
1
1
1
1
1
2
1
12
7
1
1
1
2
1
10
2
2
2
1
2
1
4
1
1
2
6
3
1
1
3
1
1
1
6
1
1
1
1
1
2
4
1
1
11
1
8
1
1
2
1
1
2
1
15
9
3
1
1
3
12
10
3
5
2
1
2
1
2
14
5
4
15
1
1
1
1
2
1
1
1
1
1
2
2
1
1
2
1
1
2
1
1
1
5
8
1
3
2
1
3
2
1
1
13
3
1
1
1
1
2
7
3
1
1
1
1
1
2
1
2
1
1
1
1
2
1
1
1
1
2
1
1
4
1
1
4
1
1
1
1
1
1
2
1
1
3
3
2
1
10
38
10
3
1
1
1
2
2
1
1
4
188
1
2
3
1
4
1
1
1
3
2
1
1
1
1
1
1
1
12
2
2
1
1
8
2
1
3
1
1
2
2
1
1
2
3
1
3
1
1
1
2
8
6
3
3
3
2
1
1
1
2
2
2
1
1
1
1
1
2
12
3
1
5
739
2
1
6
23
2
4
11
1
1
4
4
2
1
1
7
1
1
1
1
2
2
751
249
54
1
6
4
7
3
4
33
5
299
78
27
6
5
1
1
4
1
2
1
1
13
2
3
6
1
46
1
6
1
3
5
1
6
1
5
1
1
1
1
1
1
1
8
1
1
2
1
1
1
2
1
2
5
2
1
1
1
2
1
3
1
1
2
1
1
1
1
1
1
1
1
1
1
1
2
5
4
4
1
2
2
1
1
1
3
14
6
1
3
3
1
1
1
2
1
1
1
1
1
1
1
1
1
5
1
1
1
1
1
1
3
1
2
2
2
1
2
2
1
6
1
3
2
1
2
1
1
1
2
1
1
2
1
1
1
1
2
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
1
1
2
1
1
2
1
1
1
2
3
2
1
1
1
1
1
2
2
1
2
1
1
1
1
3
1
1
1
2
1
1
1
1
2
1
1
1
1
1
1
1
1
1
5
1
1
1
3
1
1
1
1
1
1
4
1
8
3
7
1
1
1
1
1
2
1
1
2
1
1
2
2
1
1
1
2
1
1
1
2
1
1
1
2
1
3
1
1
2
1
1
1
1
3
1
2
2
1
1
3
1
2
2
1
1
1
1
1
3
1
1
3
2
1
2
1
2
2
1
1
1
2
1
1
1
2
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
2
1
2
2
1
2
1
1
2
1
1
1
8
2
2
1
1
1
1
4
6
1
1
3
1
1
2
2
1
2
1
3
1
2
1
2
1
2
3
1
1
1
1
1
1
1
3
1
1
1
1
1
2
2
2
1
1
1
1
1
1
2
1
2
1
3
1
1
2
1
1
1
1
2
1
1
1
2
2
2
1
1
1
1
1
1
3
1
1
4
1
1
4
1
1
1
1
1
1
2
1
1
1
1
1
1
1
3
1
1
1
1
1
1
1
2
2
1
1
1
9
2
1
2
1
1
1
1
1
1
1
5
1
2
1
1
2
1
1
1
1
1
1
1
1
1
2
1
2
1
1
1
1
2
1
1
3
2
2
1
1
1
4
1
2
1
4
1
1
1
1
1
2
2
1
2
1
4
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
7
1
1
2
1
1
1
1
1
1
5
1
2
1
1
1
1
1
1
1
2
1
1
1
5
1
1
1
1
3
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
2
1
1
1
1
2
1
1
1
1
3
2
1
1
1
1
1
1
1
4
1
5
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
3
1
8
1
9
1
1
5
1
1
1
1
1
1
3
2
1
2
1
1
1
1
1
1
1
2
2
3
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
2
3
3
2
1
1
1
1
2
1
1
1
1
1
1
1
1
2
2
1
3
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
3
2
1
1
3
1
1
1
4
1
1
1
1
1
1
2
1
1
1
1
3
3
1
2
5
1
1
1
1
1
1
1
1
1
2
2
3
3
1
1
1
1
4
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
2
2
1
1
1
2
1
1
1
2
1
1
1
1
1
1
2
1
1
2
1
1
1
1
1
1
1
1
2
1
1
1
1
2
1
1
3
6
2
1
1
1
1
1
1
2
1
1
2
1
1
1
1
1
2
1
1
1
1
1
2
1
2
3
1
1
1
1
1
2
1
1
2
2
1
1
1
1
2
1
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
1
1
1
1
2
1
1
1
2
1
1
1
1
1
1
2
1
2
1
1
1
1
1
2
1
2
1
1
1
160
1
1
1
1
1
1
1
1
1
1
1
1
3
1
2
1
1
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
1
1
1
1
1
1
1
2
1
1
1
1
2
1
4
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
2
1
2
1
1
1
1
1
1
1
2
4
9
2
1
1
1
1
1
1
1
1
6
1
1
1
1
1
1
1
1
1
1
1
1
5
1
1
1
1
1
2
1
3
1
11
1
12
1
1
1
1
1
4
1
26
52
9
2
1
4
1
1
6
9
1
1
4
1
2
1
1
1
1
1
2
4
132
1
1
3
1
2
1
1
4
2
1
1
1
1
2
6
1
3
1
1
3
95
6
1
2
1
1
8
1
1
1
1
3
1
1
1
1
1
2
1
3
1
1
2
2
1
1
1
1
1
1
1
1
1
1
4
1
1
3
2
163
1
1
2
1
2
1
2
2
1
1
11
1
1
1
1
1
1
1
1
1
1
1
5
2
1
1
1
1
1
1
1
1
1
11
1
1
2
1
2
8
1
3
5
1
1
1
13
1
3
1
1
1
2
1
1
1
1
1
1
2
12
1
1
1
4
1
1
2
1
1
1
1
1
5
5
1
6
1
2
1
1
1
2
1
1
1
10
6
1
356
42
5
26
12
1
1
1
4
33
5
1
12
10
1
2
1
1094
1
2
2
1
1
1
3
1
2
1
1
1
1
1
1
1
3
1
3
5
7
1
1
1
1
3
1
1
2
1
1
1
1
1
1
2
162
1
1
1
3
1
1
1
1
1
6
2
2
1
1
1
1
1
1
1
1
2
1
1
1
3
1
1
1
3
3
2
1
1
1
1
1
2
3
1
2
1
1
1
1
3
2
1
2
1
1
1
118
1
17
5
3
5
6
2
1
4
3
2
1
1
1
2
1
1
1
5
4
2
1
5
2
1
1
1
1
1
5
1
1
1
1
3
1
2
4
1
1
2
260
1
1
31
1
2
6
1
1
1
1
3
1
1
1
8
1
2
3
1
8
4
2
1
1
1
1
1
1
1
1
11
1
2
1
1
2
1
1
2
2
1
2
1
1
13
1
2
1
2
2
1
3
1
1
1
2
1
1
7
2
1
2
25
3
1
1
1
15
1
3
1
2
1
1
2
1
1
1
3
1
1
3
1
1
1
1
1
2
2
1
3
1
1
1
1
2
1
3
6
2
1
3
28
1
1
1
1
1
1
1
1
1
3
1
3
1
1
1
1
1
5
3
3
1
5
14
2
1
1
1
1
3
6
2
7
5
1
1
13
2
3
1
1
2
2
1
2
1
6
9
45
1
1
21
1
1
3
15
1
2
2
1
2
1
5
11
1
3
1
1
2
7
1
1
1
1
4
1
1
2
1
2
1
1
1
2
3
4
1
1
1
1
1
1
2
1
2
1
1
3
1
2
1
3
1
1
1
1
1
1
3
2
2
1
3
69
1
1
1
1
4
1
2
1
1
1
1
2
4
2
1
10
1
1
4
1
2
1
2
2
1
2
2
1
1
1
2
3
4
8
10
16
2
1
2
13
67
2
9
2
1
1
5
2
8
1
1
1
1
1
1
1
1
1
2
1
2
1
6
3
1
1
1
9
4
1
2
1
1
1
1
4
7
1
1
1
2
5
1
1
2
1
1
8
1
1
1
1
1
5
1
1
1
1
1
2
1
5
2
1
2
2
1
15
1
1
1
2
2
3
5
1
2
4
2
2
1
12
1
2
3
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
5
1
1
3
1
1
21
2
3
1
1
1
3
36
1
1
1
1
1
2
1
1
1
1
1
1
2
1
2
1
1
3
1
2
1
1
1
2
1
1
7
1
1
2
1
9
1
1
7
2
1
2
1
1
1
2
1
1
1
3
1
1
1
5
1
1
1
1
1
4
5
23
2
1
3
7
1
2
1
1
1
1
1
1
13
1
2
1
1
2
1
2
1
2
1
2
3
4
2
1
4
1
1
1
1
1
1
1
1
23
1
1
6
4
1
1
1
2
2
1
9
1
1
2
4
3
1
1
2
3
1
2
1
1
2
2
3
1
1
6
1
2
1
1
4
1
1
1
1
3
1
1
9
4
6
8
1
1
1
1
2
1
1
1
5
1
1
1
1
1
1
2
1
1
9
1
2
1
1
1
1
1
6
1
3
1
2
4
1
24
1
1
1
2
10
1
133
4
1
1
1
1
1
1
1
2
1
1
1
1
1
1
5
6
2
1
2
1
1
1
1
11
7
1
14
1
14
1
2
4
1
12
2
3
2
6
1
1
1
2
6
1
2
2
1
21
1
2
1
1
18
1
12
3
1
6
2
26
1
1
7
1
2
3
3
1
1
1
1
1
101
2
1
3
29
2
37
24
1
1
2
1
2
2
1
3
1
1
1
3
1
8
2
11
1
1
1
3
1
1
1
1
1
2
1
1
1
1
2
1
1
2
27
81
3
1
3
1
1
1
1
1
2
1
1
2
1
22
1
3
1
1
1
2
2
1
6
1
82
1
14
1
3
5
1
10
3
1
1
1
1
2
1
1
3
4
1
1
2
1
1
2
1
1666
54
1
1
1
2
3
1
5
2
1918
5
2326
2
1
1
1
2
2
12
2
2
1
10
1
216
16
1
2
1
1
4
4
1
8
3
1
1
146
1
3
1
1
5
2
2
1
1
2
1
1
1
6
3
1
6
2
4
1
1
4
6
8
3
1
1
2
1
2
1
21
3
2
1
1
1
1
1
1
1
1
5
1
1
1
1
2
1
10
4
2
1
1
1
4
6
1
1
1
1
5
1
1
3
2
1
2
2
1
1
1
2
1
3
1
1
4
2
2
1
1
1
1
2
1
1
3
2
470
8
4
6
1
1
11
2
3
1
1
1
2
1
1
1
2
10
4
2
1
7
1
2
1
3
3
1
1
3
1
2
1
1
1
1
1
1
1
1
1
1
1
2
1
2
4
2
1
1
6
1
1
1
1
1
2
6
1
1
59
1
1
2
4
3
1
38
2
1
1
1
1
2
1
1
1
1
9
4
1
2
1
1
3
2
2
1
2
3
2
1
1
1
1
1
3
1
2
3
2
2
1
1
1
1
1
1
124
1
7
12
2
1
1
1
1
3
1
4
1
3
1
44
1
1
64
1
1
9
1
1
2
1
1
1
10
63
1
2
1
1
2
3
1
3
1
1
2
1
2
2
5
1
2
4
2
1
2
1
1
1
2
2
1
1
150
3
9
4
1
3
1
1
3
147
1
1
8
1
1
1
1
4
15
1
4
1
1
2
1
1
2
1043
1
1
1
1
1
1
1
1
1
2
1
1
21
1
2
3
4
8
1
3
1
1
1
1
38
11
1
1
41
1
1
1
1
2
2
1
1
3
1
2
3
1
2
1
1
1
1
1
3
1
4
2
1
1
1
1
1
4
7
2
2
1
1
1
1
1
1
1
1
2
1
1
1
1
1
9
2
1
1
1
1
4
1
5
2
1
3
1
1
1
1
1
2
1
1
1
1
1
1
2
3
1
5
3
3
1
3
1
1
37
1
4
2
1
1
3
1
1
1
1
1
1
3
2
2
1
1
1
1
1
5
2
2
1
2
1
7
1
1
1
1
1
1
1
2
1
1
8
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
1
2
1
2
3
1
1
1
1
1
1
1
1
3
3
1
1
1
2
1
1
1
1
1
1
1
3
1
1
1
1
3
1
2
1
6
1
1
1
1
1
1
1
20
1
2
1
1
2
1
1
1
1
1
1
1
2
1
1
3
1
1
1
1
2
1
2
1
7
1
1
2
1
1
1
1
1
7
1
1
1
3
1
1
1
1
1
2
1
2
1
1
1
1
1
1
1
2
2
1
2
1
1
2
1
1
4
1
1
3
1
1
3
4
1
5
4
1
2
2
1
4
2
1
3
4
7
1
1
1
2
1
1
1
1
2
1
2
2
1
1
1
1
3
1
5
1
2
1
6
1
1
1
6
1
1
1
1
1
1
1
1
1
2
1
5
1
1
3
2
1
1
2
1
1
2
1
2
1
1
1
2
3
5
2
2
5
1
1
2
1
1
3
1
3
1
1
1
1
2
1
2
1
4
3
1
1
1
3
1
2
1
1
3
4
1
2
3
1
1
1
2
1
19
1
1
1
2
1
1
1
1
1
1
1
4
1
1
2
4
1
1
1
2
1
2
1
1
1
1
4
2
3
1
1
7
2
1
1
1
1
1
2
1
5
1
1
4
1
1
1
1
3
2
1
1
2
1
1
1
1
1
3
2
1
2
4
7
1
2
1
2
3
5
1
1
1
1
2
1
1
4
1
1
1
1
2
1
1
3
1
2
1
6
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
4
10
1
1
1
1
2
2
1
1
1
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
1
3
6
4
1
2
1
1
1
1
1
1
1
1
1
3
1
2
2
1
1
2
1
3
2
1
2
1
1
1
1
1
2
1
3
1
1
1
1
1
2
3
2
1
1
1
1
1
1
1
1
2
16
1
2
1
4
1
1
2
1
1
1
1
1
1
5
1
1
1
2
2
1
2
1
2
1
2
13
2
6
2
1
1
1
1
5
1
1
1
3
3
3
1
1
1
2
1
1
1
2
1
2
1
1
1
1
4
1
1
2
4
26
1
1
1
1
1
2
1
7
1517
4
4
3
1
3
1
1
1
1
1
1
4
1
1
1
1
2
1
1
1
1
2
1
2
1
2
1
1
1
1
1
1
1
1
4
1
5
4
4
1
1
1
1
2
2
5
2
2
1
1
1
2
1
1
1
1
1
7
1
1
1
1
1
2
3
2
1
3
3
7
1
1
5
1
4
1
4
2
2
1
4
1
1
2
1
1
1
21
6
1
1
3
1
12
1
1
1
3
3
2
7
1
2
1
1
38
5
20
2
1
69
1
2
1
1
1
3
1
1
507
1
1
1
1
1
1
2
1
9
1
1
3
1
2
2
1
1
1
1
1
1
5
4
2
1
4
1
2
2
2
1
21
1
11
2
14
1
1
15
8
5
1
1
1
1
4
1
5
7
2
1
1
40
1
1
1
1
9
1
1
1
1
1
3
2
3
1
1
1
2
1
1
1
2
4
6
2
1
1
1
298
1
1
1
1
4
19
3
4
4
1
2
1
1
4
10
1
1
2
3
2
4
1
2
2
6
7
1
1
6
1
1
1
1
14
5
2
2
1
1
1
3
3
2
1
3
2
1
1
9
2
12
1
1
1
1
1
1
2
1
1
1
1
1
1
1
2
1
5
3
14
2
1
1
4
5
2
1
1
1
1
5
1
4
1
1
1
1
2
13
1
12
3
1
2
1
3
1
1
6
1
11
3
2
1
1
1
1
1
28
1
16
1
1
1
1
1
1
1
12
1
1
4
2
1
2
15
2
3
8
1
3
2
1
2
1
1
1
2
5
3
1
3
1
7
37
1
1
1
9
2
1
1
3
8
25
1
1
1
1
12
5
2
1
1
1
1
6
4
1
2
1
1
1
5
1
1
1
1
3
1
2
4
5
1
1
3
7
13
3
1
1
8
1
3
1
4
1
1
3
1
1
1
1
4
1
1
1
1
1
1
1
2
1
1
4
2
1
4
3
1
1
11
1
7
16
3
3
8
1
4
4
2
6
1
1
1
1
1
1
1
1
1
1
6
4
1
1
2
1
1
1
1
1
4
2
1
2
1
1
2
2
1
1
11
1
5
1
2
1
4
1
1
3
1
1
1
2
1
1
1
4
3
1
1
7
2
12
1
4
4
2
1
1
2
3
1
1
2
1
181
1
1
3
1
5
1
1
3
1
1
7
1
4
8
1
2
5
1
2
1
3
12
4
2
1
1
1
6
3
2
1
1
2
2
1
4
2
1
1
1
2
6
1
1
2
1
1
17
1
1
1
3
2
1
1
1
1
1
1
1
2
2
1
1
7
1
1
7
1
1
2
1
1
1
1
4
38
1
1
1
1
3
1
1
1
3
1
3
2
1
2
1
17
11
1
1
1
1
1
3
1
4
1
2
11
1
1
1
2
1
2
1
2
1
6
1
1
1
1
1
1
1
1
1
3
1
2
1
1
2
1
1
1
1
1
1
1
3
3
2
2
1
1
16
7
1
1
1
6
4
2
3
1
4
1
1
3
1
1
2
465
12
18
1
1
3
3
2
1
1
1
2220
23
2
1
2
2
2
1
57
1
1
2
2
3
1
1
1
5
2
1
1
1
2
1
1
1
1
2
1
1
1
14
1
1
2
1
2
1
1
2
1
3
2
15
5
1
2
1
1
1
1
2
1
3
2
1
1
2
11
1
3
1
1
1
1
2
1
1
5
1
1
1
1
1
1
2
2
1
2
2
2
36
3
1
2
1
1
1
2
3
1
1
2
3
12
1
1
1
1
1
1
1
8
3
1
2
