1
40
4
1
19
1
1
1
1
1
1
1
1
1
3
1
1
1
1
16
1
2
1
1
1
6
1
1
1
1
1
6
2
1
2
1
2
2
1
1
1
1
1
1
6
13
3
4
1
1
2
1
4
2
1
1
1
9
1
1
16
2
3
2
3
1
1
1
1
1
2
4
1
1
1
4
1
1
1
1
3
1
1
2
1
1
3
1
1
2
23
1
1
3
2
1
58
1
1
1
1
3
8
1
1
2
1
1
1
5
3
1
1
1
1
3
2
2
1
2
1
3
1
3
1
4
3
1
7
1
1
1
1
1
2
1
9
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
1
1
1
3
1
1
6
1
4
1
2
2
257
1
2
1
1
8
3
1
2
1
2
1
2
1
1
1
2
1
1
1
2
1
1
2
3
1
1
1
1
3
1
1
1
1
3
1
1
2
1
1
19
1
1
3
1
60
1
1
1
66
1
1
3
2
29
8
1
2
2
1
1
1
10
27
1
1
1
1
2
1
1
18
1
4
1
3
1
1
2
2
1
1
1
3
15
2
1
1
2
1
1
1
15
2
1
2
1
1
1
1
1
1
4
1
1
3
2
1
1
1
1
2
1
1
1
3
2
1
1
7
1
7
2
1
10
1
47
1
1
1
1
1
1
1
1
1
1
1
1
1
1
9
39
1
1
1
1
8
1
9
1
2
9
2
2
1
3
1
1
1
9
1
8
1
2
1
1
3
1
1
3
1
1
1
2
1
2
26
1
3
1
1
5
1
1
1
4
5
1
1
2
1
7
106
1
1
2
3
1
4
9
3
2
2
1
3
6
1
8
1
1
4
1
1
3
5
2
2
1
2
1
1
1
4
1
9
1
1
1
1
1
1
45
1
2
1
1
1
2
1
4
47
1
1
9
3
1
1
3
1
2
2
1
1
1
4
1
1
5
1
1
8
3
1
3
1
1
1
1
1
2
1
1
1
2
2
1
1
2
1
3
9
6
4
25
1
2
2
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
4
1
4
1
2
1
1
1
4
1
1
11
1
1
1
1
2
1
1
2
4
1
1
1
1
11
1
3
1
4
2
1
4
1
1
1
1
1
1
1
1
4
2
1
1
1
1
3
4
2
1
2
2
1
1
1
1
1
1
1
1
1
1
1
2
5
2
1
1
1
8
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
6
2
1
7
2
3
1
1
1
4
1
2
1
2
1
3
1
1
1
2
34
1
1
1
6
3
3
1
2
197
1054
2
2
3
1
4
9
3
1
3
3
1
1
2
2
2
2
1
1
1
1
14
1
1
3
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
2
1
1
1
1
1
3
1
2
25
1
8
1
2
5
93
3
3
1
1
2
6
2
1
1
1
3
1
3
1
4
1
4
1
1
1
1
1
4
3
1
1
1
1
4
1
1
1
1
10
5
3
4
2
1
2
6
1
2
3
2
1
9
1
1
1
1
1
1
1
13
2
14
1
2
1
2
3
1
1
1
6
1
1
1
1
1
1
1
1
5
1
1
2
1
180
432
2
1
6
1
5
1
4
1
1
1
1
1
10
1
5
1
1
1
3
1
1
1
3
1
2
26
5
2
1
1
3
1
11
1
1
3
4
4
2
2
1
6
1
1
1
1
1
13
1
1
2
3
1
2
106
1
2
2
2
1
2
1
4
1
1
1
1
2
1
1
5
9
45
14
2
2
1
40
10
1
1
1
1
4
1
1
17
2
4
6
1
2
4
1
1
8
3
2
1
1
1
1
1
1
2
1
6
1
4
2
3
4
1
8
14
2
2
70
4
1
3
1
1
2
1
2
1
1
1
1
1
1
4
1
2
21
1
1
1
2
1
1
1
10
1
101
1
1
2
2
1
1
1
3
10
1
1
2
4
1
25
1
1
1
1
1
1
1
1
1
1
1
1
1
4
1
1
1
2
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
2
1
6
1
18
1
1
1
1
23
1
1
1
2
2
1
2
1
2
2
1
2
6
64
1
2
395
6
1
3
3
2
1
6
1
1
2
1
2
1
3
2
2
6
1
3
1
1
3
1
1
1
1
5
4
1
1
1
2
1
1
3
1
1
1
1
1
4
1
1
1
1
1
1
1
1
19
1
1
1
5
1
2
2
1
1
1
2
1
1
1
6
1
1
1
1
1
1
1
3
2
1
2
1
6
1
6
1
1
1
1
1
1
1
12
2
1
1
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
5
1
1
8
5
1
1
2
1
1
8
1
3
46
1
1
1
1
1
2
1
1
1
1
1
1
2
2
2
1
1
3
3
5
10
1
1
1
6
1
314
17742
1
1
38
1
2
1
1
2
34
1
25
1
2
1
1
2
1
2
9
1
1
1
1
1
7
1
2
2
7
7
2
1
110
1
1
1
1
3
1
2
1
1
10
1
1
1
1
1
1
1
5
1
2
2
1
1
1
1
7
2
6
3
1
2
1
1
2
1
1
3
1
1
1
1
1
1
1
2
1
6
2
1
1
1
2
1
1
1
2
1
1
1
2
1
2
18
1
1
1
3
1
2
19
2
9
1
1
1
1
1
2
1
221
1
1
1
1
1
1
2
3
2
1
1
1
37
3
1
2
1
1
11
3
2
2
2
1
1
1
1
1
1
2
1
1
1
1
2
2
1
1
1
1
1
3
1
3
29
1
1
1
3
1
1
1
1
2
21
1
25
1
3
6
3
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
3
3
1
1
1
2
1
2
1
1
1
1
2
2
1
2
16
4
1
1
1
1
1
9
1
1
1
1
2
3
2
2
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
19
1
4
2
2
1
1
1
4
19
1
8
2
1
1
1
1
1
1
1
1
5
1
1
2
1
1
1
1
7
1
1
1
1
1
1
45
1
1
1
1
1
11
1
10
1
2
3
3
2
1
2
14
2
1
1
1
1
1
8
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
60
1
1
1
1
1
1
1
2
1
1
1
21
1
1
2
1
1
27
1
5
1
1
1
4
1
1
1
1
1
1
35
1
1
2
9
2
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
2
2
4
1
1
38
29
2
1
1
2
1
1
2
1
1
1
2
2
3
1
1
13
2
1
1
1
1
1
1
11
1
1
1
1
25
203
44
5
3
1
2
1
4
1
1
2
1
1
1
1
1
1
2
1
1
3
1
1
1
3
1
2
1
1
2
1
1
1
2
1
1
1
4
1
1
1
2
1
1
1
1
1
6
2
1
1
1
2
3
2
2
7
2
1
2
1
4
1
1
1
4
1
1
1
2
1
14
1
53
2
1
1
5
1
1
3
1
1
1
1
1
2
2
4
4
1
1
1
1
2
1
1
2
1
4
1
4
1
1
1
4
1
6
62
3
1
10
1
1
3
2
4
3
1
1
2
3
2
1
2
1
1
1
2
2
1
1
1
1
1
1
1
1
1
2
1
1
1
9
1
1
1
2
3
2
2
1
1
1
1
1
1
1
1
2
1
1
1
2
1
1
4
1
1
1
1
2
1
1
1
1
3
1
9
1
3
1
4
1
3
1
1
1
1
1
1
1
1
3
2
2
1
2
3
1
13
1
1
5
1
1
1
3
1
2
2
1
1
2
25
4
5
4
3
2
2
1
1
1
1
25
1
1
1
1
1
1
1
4
2
1
4
2
1
1
5
2
1
1
1
2
8
2
1
3
1
1
3
1
2
1
3
1
1
1
2
48
163
42
1
1
106
24
1
22
1
18
1
3
1
1
1
1
2
1
1
2
2
2
1
1
2
4
1
13
1
3
2
1
4
2
1
1
1
1
1
1
5
4
1
1
1
2
1
1
1
1
1
4
6
12
3
1
5
1
1
1
6
1
1
1
1
1
2
1
1
1
3
1
1
1
2
1
1
3
1
6
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
32
1
1
1
1
5
2
1
1
2
22
3
2
4
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
133
637
624
1
1
1
2
1
1
1
1
1
1
1
2
1
5
1
1
1
1
1
6
4
1
2
1
1
1
1
1
2
1
1
2
1
2
11
1
1
2
16
502
585
1124
1
3
13
1
1
1
1
4
1
2
1
1
1
31
3
1
1
1
1
1
1
1
1
7
1
1
3
1
2
3
2
1
1
1
5
1
1
2
1
19
1
2
1
1
3
1
7
2
6
2
1
2
1
3
1
4
5
1
2
1
1
1
9
8
6
3
4
1
1
3
1
1
1
2
1
1
1
1
1
5
2
2
2
1
1
3
2
1
1
10
2
3
7
1
1
1
1
5
7
1
2
1
1
2
2
25
2
1
1
1
1
1
1
3
1
2
2
1
4
1
1
1
1
1
9
6
1
5
32
1
2
3
1
5
1
1
84
36
17
4
8
1
5
4
1
8
1
1
1
1
1
1
7
1
1
1
1
1
1
1
3
1
4
24
5
4
1
2
5
3
2
1
1
1
1
1
2
1
13
2
2
1
1
2
1
7
7
2
3
1
1
1
2
1
1
1
1
1
2
2
1
3
1
1
2
37
1
1
1
2
1
1
6
23
1
1
1
1
3
1
1
1
2
3
1
1
77
1
1
1
1
1
2
1
1
1
1
1
1
13
1
1
1
1
1
1
1
1
3
2
1
2
1
1
1
1
2
4
46
2
1
2
3
1
1
5
1
2
1
1
1
1
4
1
1
1
4
1
1
1
17
1
3
1
2
1
4
1
1
1
1
1
5
2
1
2
2
1
1
1
1
1
1
1
1
1
1
3
5
2
2
1
1
1
1
3
1
4
6
2
2
4
1
1
1
1
3
1
1
1
1
1
1
1
3
1
1
1
6
14
1
1
1
5
1
3
2
3
3
6
2
1
5
1
1
1
1
3
10
1
1
5
1
1
7
4
1
6
1
1
2
1
67
2
1
1
2
3
1
1
1
1
1
2
1
3
1
1
2
2
1
2
2
6
3
6
8
4
4
1
2
1
1
2
11
2
3
1
1
2
2
2
5
3
25
8
2
2
1
1
29
1
3
1
1
3
1
2
1
2
3
13
1
2
1
5
3
2
4
2
6
1
10
2
1
3
1
1
1
1
1
1
2
1
2
2
2
3
1
2
1
1
15
6
13
1
6
1
1
4
1
22
5
1
1
1
1
1
1
2
1
1
71
1
2
1
1
1
2
1
1
1
1
1
2
1
1
2
1
1
1
1
1
2
1
2
1
1
2
1
8
1
1
2
1
2
4
1
1
3
1
1
1
1
2
1
2
1
4
1
1
5
7
1
1
1
1
1
28
2
1
2
1
1
1
1
1
7
8
8
1
5
1
1
7
12
1
1
1
1
1
1
1
3
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
2
1
2
3
1
1
1
1
1
2
1
3
1
2
1
1
3
1
1
1
2
2
1
2
2
1
1
1
3
4
1
2
2
3
3
1
1
1
2
2
2
8
16
1
3
1
6
1
1
1
1
1
1
1
1
1
1
5
1
2
1
1
1
3
1
1
1
1
1
4
2
2
2
1
1
1
1
1
1
3
3
1
1
1
1
1
1
1
2
1
1
2
1
1
10
1
1
2
1
1
1
1
1
2
3
39
1
3
1
1
1
1
2
1
22
5
1
1
1
1
2
3
1
16
4
1
1
1
10
3
1
22
5
1
1
3
3
2
1
2
1
1
1
1
1
26
3
2
1
2
1
1
1
1
2
1
1
5
1
1
1
1
1
1
1
1
2
2
1
1
1
2
1
4
3
2
25
1
1
18
39
1
1
1
1
2
2
1
1
1
1
1
1
1
1
3
1
2
1
1
1
1
1
1
6
2
2
1
6
1
1
8
1
1
1
2
4
2
1
2
1
1
2
1
18
1
1
1
2
1
2
2
1
1
1
3
1
1
1
1
1
1
1
2
1
2
3
1
1
1
2
2
1
1
3
1
1
1
1
3
1
1
1
8
1
1
1
1
1
2
1
5
1
7
1
2
2
1
2
6
3
1
1
1
1
1
3
2
1
1
2
8
1
2
1
1
502
617
355
1
1
16
1
1
13
1
1
4
1
1
1
1
1
1
48
1
1
4
4
1
2
1
1
1
1
1
1
1
2
51
111
19
1
1
1
1
2
40
1
1
14
1
1
3
1
2
2
3
1
1
2
1
1
5
1
1
1
1
1
1
3
1
1
1
1
1
1
1
1
2
1
7
2
1
2
1
2
2
1
2
3
2
1
1
3
1
1
1
1
2
1
3
1
1
1
1
3
1
1
1
1
4
1
1
1
2
3
2
2
1
6
2
1
2
11
2
1
1
4
2
1
2
1
1
4
1
3
2
3
2
9
1
4
465
1065
337
1
4
19
7
2
1
1
3
1
3
2
1
3
1
1
3
4
1
2
1
2
7
1
3
1
4
1
2
1
6
92
1
1
1
2
1
1
2
1
1
2
5
2
1
1
3
1
6
5
2
1
1
1
127
159
5
2
6
1
1
1
1
46
1
2
1
1
1
1
2
2
1
2
1
1
3
2
2
2
4
1
1
2
1
2
3
1
2
1
1
50
1
334
86
1
1
4
1
2
8
1
2
2
1
3
1
2
1
32
6
85
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
3
1
1
1
3
4
1
1
4
4
2
1
1
1
1
1
2
2
5
1
2
1
1
1
1
1
1
1
2
1
1
1
3
2
1
1
1
5
11
1
1
2
14
1
1
1
3
2
93
108
1
3
1
1
2
13
1
2
1
1
2
1
1
2
3
1
1
1
1
1
1
1
1
1
1
2
1
2
1
1
5
1
1
1
1
30
1
1
1
1
1
176
232
53
2
1
2
1
1
1
4
1
1
1
1
1
3
2
1
3
1
1
1
3
1
1
7
1
2
1
1
4
2
1
1
1
1
1
2
1
15
1
1
1
1
1
2
1
1
1
2
1
4
1
1
1
4
8
1
1
1
1
1
1
1
5
1
24
5
3
12
1
1
1
21
2
1
1
1
2
2
2
1
21
2
1
1
1
4
1
1
1
1
1
2
4
2
1
1
2
4
3
32
1105
1265
657
10
1
1
4
3
1
1
1
1
8
1
1
1
1
1
2
1
1
1
1
1
1
1
2
9
1
1
1
1
1
1
1
1
1
8
2
4
4
1
2
1
1
11
1
2
1
1
1
1
1
1
1
2
3
3
2
1
1
2
1
17
8
1
1
1
22
1
6
3
1
4
1
1
12
1
2
1
1
5
1
1
1
1
5
1
135
540
69
1
1
1
1
2
1
4
1
11
1
1
1
1
1
3
1
1
2
3
2
3
1
1
1
1
1
11
1
3
2
1
1
2
1
1
13
153
1
1
12
1
1
1
1
1
1
1
2
2
1
2
3
1
1
5
1
1
2
2
1
1
1
1
1
1
1
1
4
1
3
1
2
1
2
1
1
10
1
1
1
1
1
1
5
2
1
1
1
1
1
2
1
1
1
1
1
1
1
2
1
1
1
6
1
1
1
1
1
1
1
2
2
1
14
3
1
1
4
1
1
6
1
1
1
1
1
1
1
1
1
1
2
1
1
3
1
1
1
1
1
1
1
2
1
1
1
1
1
3
7
1
1
1
1
17
4
1
2
1
1
2
1
1
1
166
2
1
1
1
1
1
1
14
8
1
2
18
1
1
3
1
1
1
1
1
1
1
1
1
3
1
3
35
2
1
2
1
1
2
1
3
1
1
1
1
1
1
1
1
1
1
2
1
3
3
1
1
2
1
1
7
1
8
1
1
5
3
1
2
1
1
1
2
1
1
1
1
1
1
1
2
1
1
3
1
2
1
3
1
1
23
1
13
1
11
2
1
1
1
1
1
1
1
4
2
1
2
1
1
1
1
341
281
300
1
2
2
1
1
2
1
1
1
1
1
1
2
1
1
3
1
1
1
1
1
26
1
1
1
1
2
2
1
1
1
3
2
1
1
1
1
3
3
2
1
3
1
6
1
2
1
1
1
1
1
1
1
3
2
2
1
2
1
2
2
9
14
1
3
1
28
1
11
1
1
1
1
1
2
1
1
1
1
12
1
2
3
1
9
1
43
2
1
6
2
2
1
2
1
1
1
1
1
1
1
19
4
1
1
1
2
1
1
2
1
1
5
1
2
1
1
9
6
2
1
1
1
1
1
2
1
1
5
1
2
1
1
1
2
1
2
1
1
1
1
1
2
5
1
1
1
1
1
1
1
1
2
1
2
1
2
1
3
2
2
2
1
1
14
2
1
1
2
1
19
1
1
1
2
1
1
2
1
1
8
1
1
1
1
3
1
1
3
1
1
41
1
12
3
1
1
1
1
1
2
1
1
2
2
1
2
1
1
1
1
1
2
2
2
1
1
1
1
1
1
1
1
1
26
1
1
33
1
1
1
1
2
2
12
1
1
1
1
1
4
3
1
1
1
2
1
1
1
2
1
1
1
1
2
1
1
1
4
1
1
1
1
2
1
1
2
1
1
1
2
1
7
6
2
4
1
1
1
2
3
1
1
1
1
1
1
4
1
1
1
1
1
1
1
2
32
40
1
1
1
3
1
2
1
1
1
1
30
1
2
5
1
4
4
2
1
1
2
1
63
4
3
2
1
777
226
2
10
1
1
27
1
1
25
1
3
1
5
44
1
4
4
2
1
2
1
1
2
2
2
1
2
3
2
2
1
3
1
1
1
1
1
1
1
1
1
2
6
3
3
2
1
4
1
5
313
632
1
1
1
3
1
1
1
1
2
2
8
1
6
1
1
1
2
4
7
3
1
1
1
1
7
1
2
1
1
2
11
1
9
1
1
1
1
3
1
1
4
1
1
5
1
2
1
1
5
1
35
1
1
1
1
1
14
1
2
3
3
1
1
2
3
3
1
3
2
14
1
1
1
205
1
96
902
3
1
1
1
1
1
1
11
1
2
1
1
1
3
1
1
1
2
20
154
41
15
63
1
1
3
1
1
2
1
1
1
1
1
1
2
3
6
1
1
5
1
6
5
1
16
1
337
1
3
2
5
1
1
1
1
2
1
1
11
2
1
1
1
1
12
1
1
2
2
1
3
3
86
147
1027
1
1
2
8
9
4
268
1
3
1
1
2
1
1
2
1
1
2
1
1
1
1
1
2
1
1
2
1
1
1
1
7
1
2
1
1
4
1
5
7
1
5
1
1
1
104
105
69
1
2
2
1
1
7
39
91
1
5
3
5
1
1
211
93
23
71
1
1
3
1
1
1
7
3
7
1
4
10
420
1
1
2
1
4
1
1
1
1
1
1
2
1
13
18
1
3
1
1
13
2
1
8
4
1
3
1
2
3
1
3
1
1
27
1
1
1
1
1
1
1
1
1
1
341
935
326
2
2
1
1
9
1
1
2
1
3
2
1
1
1
2
1
5
3
1
1
1
3
2
1
1
1
8
2
18
2
1
1
1
1
2
1
2
1
1
2
4
4
1
1
1
2
4
2
2
1
1
2
1
2
1
3
1
1
1
38
2
1
1
1
7
1
1
2
5
1
1
1
1
2
1
1
1
11
1
10
2
6
1
1
1
3
1
4
1
1
10
1
1
3
2
1
3
1
1
6
1
15
2
1
1
1
1
1
1
1
1
1
2
6
6
1
5
1
2
1
3
2
4
1
1
1
2
5
6
1
2
1
1
1
1
1
1
10
2
1
1
1
1
2
1
1
1
2
1
4
1
1
2
1
3
1
1
1
1
1
1
1
1
1
1
2
4
2
1
2
1
1
8
1
1
7
2
1
1
1
1
1
1
1
1
2
1
2
4
2
17
1
1
1
2
1
1
1
1
1
1
1
2
7
6
1
1
2
1
4
2
1
1
1
1
1
12
2
1
4
2
1
1
1
2
1
1
2
4
1
3
3
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
4
1
1
1
1
8
1
1
1
2
1
2
6
1
2
1
1
1
1
1
3
1
1
3
26
2
2
1
2
1
1
11
1
1
1
4
1
1
3
1
2
1
1
1
1
3
3
11012
2
1
1
3
1
1
1
1
8
1
2
3
2
1
2
3
2
1
1
4
2
1
1
2
2
1
1
2
1
2
1
1
2
1
2
1
1
2
1
4
1
1
1
5
1
1
1
1
2
1
1
2
9
1
1
1
1
1
2
1
1
3
1
3
1
1
2
1
1
2
1
1
2
1
1
1
1
2
2
2
2
1
1
1
2
3
1
1
3
2
4
1
1
1
1
1
2
1
1
1
1
2
1
1
1
1
1
3
1
10
1
17
1
1
2
1
1
12
8
1
2
1
1
3
1
4
1
2
1
1
2
1
3
3
10
1
3
1
1
7
2
32
1
1
1
1
2
4
1
1
1
1
1
5
2
1
1
1
1
13
4
1
1
1
1
8
49
1
1
1
1
1
12
1
1
7
1
1
27
1
1
1
1
2
1
21
1
1
1
6
4
1
1
1
5
5
1
1
1
1
29
8
1
1
2
2
1
5
1
3
1
1
6
1
1
1
2
1
4
2
25
1
2
1
5
14
33
1
2
1
1
1
1
2
1
1
1
1
2
1
1
2
3
2
1
1
1
3
1
2
3
3
1
3
1
1
7
2
1
1
10
1
2
1
1
3
4
1
1
1
2
2
7
3
3
2
20
3
2
1
1
1
1
1
9
1
1
1
1
1
1
42
3
29
5
5
2
8
1
1
1
8
5
1
2
2
3
1
3
3
1
1
1
3
2
1
1
1
1
5
1
4
50
1
2
2
2
1
1
6
1
1
1
1
1
1
1
2
1
1
1
2
2
1
1
1
1
1
1
1
2
1
1
5
2
1
5
1
2
3
1
1
1
1
2
1
4
3
1
1
3
1
1
1
1
1
1
1
3
4
1
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
3
1
1
1
1
1
1
1
2
1
1
50
3
4
1
2
1
1
1
4
7
4
1
2
2
1
1
16
1
1
2
3
1
1
1
1
1
2
3
1
3
37
2
3
1
1
1
1
1
1
1
1
1
1
3
1
1
2
3
1
3
1
1
1
17
2
1
1
1
2
1
1
267
1
1
1
2
1
1
1
2
1
1
2
10
5
1
147
1
1
1
23
91
1
2
6
1
1
1
20
12
4
5
7
1
1
1
1
1
9
1
5
1
2
2
2
1
1
1
1
1
2
1
2
1
1
1
5
2
1
5
1
1
1
1
1
6
1
1
1
1
1
1
1
3
1
3
1
3
1
1
2
1
1
2
1
1
1
3
1
1
1
2
2
1
2
1
3
2
2
1
1
1
2
3
1
9
1
1
1
2
1
1
1
2
1
1
1
2
1
28
2
1
1
1
1
5
4
2
1
1
1
33
2
3
7
3
1
1
1
1
2
3
1
16
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
6
1
3
1
1
2
18
1
1
1
6
1
1
1
2
1
4
1
1
5
2
1
1
1
1
1
1
3
1
6
2
1
2
1
1
1
1
1
3
3
3
2
1
1
2
8
3
1
2
2
1
2
1
6
1
1
1
1
1
3
3
7
1
1
2
2
1
2
2
1
1
2
1
1
1
5
1
1
1
2
1
1
2
1
1
2
3
4
1
3
3
1
3
1
1
1
75
2
1
3
1
1
7
1
4
2
1
1
1
1
7
2
1
3
4
1
6
1
1
1
23
27
2
2
64
2
1
20
4
1
2
4
4
1
1
1
1
1
1
8
1
1
18510
2
1
1
6
3
1
1
28
1
26
1
2
2
2
1
1
1
2
7
1
2
1
1
12
13
2
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
5
3
9
2
1
1
2
2
3
1
1
4
2
443
175
4
1
1
1
1
1
1
2
2
2
1
1
1
1
1
9
8
2
1
1
1
1
1
1
1
1
1
1
2
2
2
1
1
1
1
12
1
4
1
1
1
1
1
1
7
1
1
1
10
1
1
1
1
2
4
2
1
1
1
14
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
9
1
1
2
1
3
1
6
5
1
1
45
2
1
1
1
1
38
1
1
3
1
2
1
3
1
3
1
2
1
1
3
12
1
1
9
1
1
53
1
7
1
1
1
140
1
1
1
1
1
2
1
1
2
1
10
4
10
1
1
1
1
2
1
2
2
1
1
1
2
2
2
4
1
1
1
3
1
1
6
1
1
5
8
2
1
6
1
1
2
2
9
2
2
1
1
3
6
10
1
1
1
2
2
1
1
1
4
1
1
3
3
1
1
1
1
4
2
2
1
3
3
1
17
1
1
1
1
1
3
10
2
1
1
1
2
1
1
3
1
1
4
1
1
1
3
5
1
2
2
3
1
1
1
1
5
6
1
1
1
1
2
1
3
1
1
1
3
2
2
2
1
3
1
2
4
1
2
1
1
2
1
1
6
1
1
1
1
1
4
1
26
2
1
62
1
1
1
1
1
3
3
1
1
1
3
1
1
4
1
1
2
1
1
1
1
3
2
1
6
3
16
1
2
1
1
3
1
1
2
2
1
130
3
8
1
1
1
1
1
1
1
1
4
4
1
1
6
2
1
3
1
1
1
1
1
2
3
2
1
1
4
2
3
1
2
1
1
4
1
2
1
1
1
1
3
1
5
11
20
1
3
1
1
1
1
1
1
2
55
2
2
1
2
1
1
1
1
2
3
1
1
1
4
1
1
8
2
4
1
4
1
14
3
1
1
1
1
1
1
1
1
1
1
1
4
1
2
2
3
1
1
1
1
3
2
2
1
1
1
2
1
3
1
5
1
1
6
1
1
6
1
18
3
3
1
1
1
1
23
1
1
2
7
2
4
126
4
2
10
1
1
7
1
201
205
32
1
1
1
1
7
1
1
8
10
2
1
1
1
1
1
5
3
1
2
1
1
10
15
5
2
2
1
2
1
2
8
2
1
1
1
1
1
1
2
1
1
1
1
2
1
1
1
2
3
1
5
1
2
1
1
1
2
1
1
1
2
3
1
1
1
2
219
1
1
1
1
8
1
4
5
24
1
1
1
1
1
20
2
1
1
1
1
1
4
1
2
5
1
1
1
1
5
3
1
2
1
1
1
1
1
2
2
1
1
1
5
1
830
32
3
3
1
2
1
26
1
1
1
1
1
1
68
1
5
5
1
1
1
1
2
1
2
1
2
1
1
1
1
32
1
1
8
1
1
1
1
5
3
1
1
4
1
8
1
7
1
1
1
1
1
1
2
9
2
3
7
1
1
2
2
1
1
3
5
2
1
1
1
1
1
1
5
18
1
1
20
1
2
1
1
1
1
4
1
5
1
1
1
1
3
1
1
3
1
3
1
1
1
19
2
1
1
3
3
1
1
5
3
3
1
1
2
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
3
1
1
16
2
2
3
1
1
1
3
1
1
2
1
4
1
1
2
1
2
1
1
4
2
2
4
1
6
4
1
3
1
3
3
1
1
1
1
1
1
1
3
1
1
2
1
1
6
4
1
17
4
1
1
1
103
8
2
1
4
1
1
1
1
1
1
2
1
1
1
5
1
1
17
1
4
1
1
1
1
9
1
1
1
2
1
1
1
2
1
1
2
1
1
10
4
2
1
5
1
1
1
1
1
5
1
2
2
2
3
1
9
1
1
1
4
6
1
3
1
1
1
1
3
1
1
5
1
7
1
1
1
2
11
1
1
5
8
1
4
2
1
1
1
1
7
2
1
1
2
1
1
1
1
1
1
2
1
5
1
1
1
1
2
1
1
1
1
19
2
1
1
1
2
6
1
19
42
1
3
1
1
1
1
1
1
1
5
4
6
2
5
1
1
1
13
3
9
1
1
2
1
2
3
2
2
1
2
13
1
1
1
2
1
1
1
1
1
1
3
2
1
2
1
2
2
14
2
1
1
1
29
1
8
2
3
1
2
1
1
6
1
1
1
3
1
1
2
6
1
1
2
1
1
1
2
16
3
1
1
1
2
1
1
1
1
3
1
3
1
2
2
11
1
1
1
6
1
2
1
2
1
1
1
1
1
8
1
2
1
1
3
1
1
2
2
2
1
4
1
5
3
10
1
1
2
1
1
1
2
1
1
5
1
5
3
8
2
10
3
7
1
1
1
6
1
1
1
1
2
7
4
2
1
1
1
2
1
2
1
1
1
1
1
1
1
1
1
2
1
2
2
2
1
1
5
2
3
2
1
1
2
1
2
1
3
1
2
12
1
4
3
5
1
1
11
1
4
1
1
1
1
6
1
2
2
1
2
3
1
2
2
1
1
1
3
2
1
22
2
3
1
2
1
2
4
5
2
1
4
1
3
2
1
1
2
1
1
1
1
1
2
12
2
1
2
2
1
1
3
1
1
1
11
4
2
1
6
1
1
2
4
8
2
3
4
1
1
1
1
1
5
1
1
1
6
2
2
4
1
11
10
1
1
1
1
1
2
2
3
1
1
10
2
1
11
5
1
2
3
2
1
2
3
1
14
1
2
2
1
3
6
1
1
2
2
1
1
1
1
1
1
1
1
1
3
1
1
1
1
2
1
1
4
1
1
58
1
1
1
2
3
7
1
1
1
1
1
1
1
1
1
1
1
1
4
1
1
1
1
1
1
1
3
5
1
1
1
2
7
1
1
1
2
1
2
3
1
7
28
11
2
3
1
2
1
1
5
186
1
1
1
1
1
2
3
1
4
1
2
1
1
1
3
1
1
7
1
1
1
1
1
2
1
1
1
1
4
6
4
3
4
1
1
1
1
1
2
11
2
1
1
3
1
8
2
2
1
2
2
9
2
1
1
1
242
679
746
4
31
5
1
1
14
1
1
1
3
2
2
4
1
2
1
1
1
2
1
6
18
60
40
1
7
31
49
74
21
1
1
21
7
1
1
66
3
5
1
1
1
3
1
3
1
1
1
1
1
1
1
1
1
2
3
1
1
1
1
5
1
4
1
3
1
1
1
1
1
3
1
1
1
1
1
2
1
1
5
1
1
1
1
1
3
1
1
1
1
1
2
1
1
5
1
1
1
5
1
1
1
1
1
3
1
1
1
1
1
1
1
2
3
2
3
1
1
2
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
1
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
1
2
2
2
3
1
3
1
1
1
2
4
2
1
1
1
2
1
1
1
3
2
2
1
1
1
2
1
1
1
1
1
2
1
2
1
1
3
1
1
1
1
1
1
2
4
1
2
2
1
2
2
1
1
1
1
2
2
2
1
1
2
1
2
1
1
1
4
1
3
1
1
1
5
2
2
1
1
1
1
2
1
1
1
4
2
4
1
1
1
1
1
1
3
1
3
3
1
2
1
1
2
1
1
2
2
1
1
1
1
1
2
1
3
1
1
1
1
1
8
1
1
1
5
1
1
4
2
1
1
1
2
1
1
1
2
1
1
1
1
2
2
1
1
3
1
1
1
1
1
1
1
1
1
1
1
2
1
2
1
1
4
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
2
1
1
1
1
1
1
3
1
1
1
2
1
1
1
1
2
1
5
1
1
2
1
1
1
1
1
1
1
2
1
1
1
4
1
1
1
1
1
1
1
1
2
1
1
4
1
3
1
1
3
1
1
1
1
2
1
2
2
1
1
1
1
1
1
1
1
1
2
1
1
1
3
1
1
4
3
1
1
1
2
1
4
1
2
2
1
2
4
1
2
1
3
5
4
2
2
1
1
1
1
1
1
1
2
1
1
2
1
1
2
1
4
1
1
1
2
3
1
1
4
1
1
1
1
2
5
2
3
1
1
3
4
1
1
4
1
2
1
1
1
2
3
4
2
1
1
1
1
1
1
6
1
1
1
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
4
1
1
6
1
1
1
1
1
2
2
1
1
2
1
1
2
1
1
1
1
2
2
1
1
1
1
1
1
1
2
1
1
1
1
1
5
1
1
1
2
1
3
7
1
1
5
1
1
2
3
1
1
1
1
1
1
2
3
3
2
1
1
1
1
2
5
1
1
1
3
2
1
1
1
1
2
1
1
1
1
2
1
1
1
1
1
1
3
1
1
1
1
2
1
3
1
1
4
1
1
2
1
1
1
1
1
2
1
1
1
1
1
1
1
2
1
1
1
1
1
3
1
2
1
1
1
1
1
1
1
1
1
1
2
1
2
1
2
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
3
2
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1
3
1
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
3
1
1
1
2
1
2
1
2
1
1
2
1
1
1
1
1
1
1
2
1
1
2
1
1
1
1
1
2
1
1
1
1
2
2
1
4
2
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
1
3
1
1
2
1
1
1
1
3
1
1
2
2
1
2
1
1
1
2
1
1
1
1
1
2
1
1
1
2
1
1
1
1
1
2
1
3
1
1
1
1
1
1
1
1
1
1
1
2
3
1
1
1
1
1
1
2
2
1
4
1
1
1
2
1
1
1
5
1
1
1
1
2
1
1
1
1
1
2
1
1
2
1
2
1
1
1
1
1
2
1
1
1
1
1
1
1
3
1
1
1
1
1
1
2
1
1
1
1
1
2
1
2
1
1
2
1
2
1
187
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
4
1
3
1
1
1
1
2
1
1
1
1
2
1
1
1
1
1
1
1
1
1
2
1
2
1
1
1
1
3
1
2
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
2
1
2
1
1
1
1
2
3
1
2
1
1
1
1
2
1
1
1
1
1
1
1
1
2
2
1
1
1
1
2
1
2
2
1
1
1
1
1
1
1
2
3
1
1
1
1
1
1
1
2
1
2
1
1
1
3
2
2
1
2
2
3
1
6
1
1
1
1
1
1
1
1
1
1
1
5
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
2
3
1
8
11
1
1
1
8
1
1
3
1
3
21
56
1
1
4
1
1
3
1
9
2
3
1
1
1
1
2
2
2
2
1
135
1
2
1
1
2
1
5
3
1
1
7
2
5
1
1
1
2
1
1
1
10
1
2
6
1
2
1
1
1
1
2
1
2
1
1
1
1
2
1
1
1
1
1
1
2
2
2
1
1
1
1
3
4
6
1
4
3
1
1
4
3
3
2
1
1
7
1
2
1
2
1
1
1
1
1
1
2
11
1
1
5
4
1
1
1
1
1
1
1
1
2
1
10
2
1
1
2
2
1
3
1
7
1
2
2
1
1
2
1
1
1
1
5
2
2
8
1
1
1
7
1
3
248
389
49
2
21
14
248
1
2
2
4
5
6
1
2
1
1
1225
1
1
2
1
1
1
2
1
1
1
1
3
143
1
1
1
1
1
5
1
1
1
1
1
3
1
1
2
12
1
1
1
3
1
1
2
8
2
2
1
1
2
1
1
1
2
1
1
1
1
1
1
1
1
1
2
1
2
2
1
1
3
1
1
1
1
1
1
1
1
1
2
1
1
1
1
6
1
1
1
1
2
3
1
1
1
1
1
1
2
2
1
1
2
1
2
1
1
6
1
1
1
1
10
15
16
1
2
7
1
3
1
1
4
2
1
1
2
1
2
2
1
1
1
1
1
1
2
2
1
14
1
1
8
1
1
4
3
1
4
1
4
2
1
4
1
51
184
35
1
1
2
1
1
1
1
1
1
1
1
5
3
1
1
2
1
1
2
1
1
1
2
1
1
4
1
5
1
8
1
1
2
1
3
3
6
2
1
1
1
1
1
1
2
1
1
1
1
5
1
2
1
24
1
1
1
1
12
4
1
1
1
1
2
2
3
1
1
3
1
1
1
3
1
1
1
2
1
8
4
1
1
1
1
1
4
1
1
3
1
2
1
1
8
3
2
1
1
2
2
16
3
1
4
3
6
1
1
6
1
3
2
1
1
1
1
2
8
7
2
1
2
1
2
3
1
3
1
1
5
15
48
1
1
1
19
1
1
6
6
2
4
1
2
1
1
1
3
20
1
1
3
1
1
4
9
1
1
1
6
1
1
3
2
2
1
3
10
2
1
1
1
1
1
1
1
2
1
1
1
2
4
1
1
1
1
2
2
1
3
1
1
3
1
1
1
4
57
1
1
1
2
4
1
1
1
7
2
18
1
1
1
1
4
1
1
1
1
1
1
1
5
1
1
1
19
14
2
1
1
1
10
2
1
1
3
1
1
1
2
2
3
1
1
1
1
1
1
1
1
2
1
1
3
1
1
1
1
1
1
1
1
1
2
1
6
1
1
1
3
2
2
1
5
1
1
2
1
1
1
1
4
1
2
1
1
2
2
1
2
2
2
1
6
2
2
1
10
3
4
3
1
1
3
1
3
1
1
1
1
2
2
2
1
2
2
1
2
2
1
1
1
1
1
1
1
2
12
1
3
1
1
1
1
1
1
1
2
2
2
1
2
2
3
1
1
1
1
1
2
4
2
1
1
1
1
2
2
1
1
2
2
2
2
34
1
9
1
1
1
1
2
1
1
1
3
1
1
1
1
1
1
12
143
1
1
2
1
1
1
1
2
1
2
1
1
1
1
14
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
9
1
1
4
1
36
10
4
1
2
1
1
3
2
6
2
1
4
2
1
1
2
1
1
1
1
1
2
1
1
1
1
1
3
2
2
1
1
2
1
2
5
2
1
1
1
1
3
1
1
1
1
1
1
2
2
6
1
1
15
1
1
7
5
1
4
1
1
1
4
1
1
7
1
1
1
1
2
1
1
1
2
3
2
6
1
1
1
1
1
1
1
5
1
3
1
1
1
5
1
1
24
1
3
1
15
1
1
1
1
1
1
1
1
2
3
1
1
1
1
1
1
1
6
1
1
1
1
1
1
2
2
2
1
6
3
1
1
1
3
3
1
18
3
1
23
11
1
1
10
1
1
3
1
6
2
1
1
6
1
2
1
5
1
1
1
4
13
2
1
28
13
3
12
6
33
3
1
1
1
4
8
1
4
2
1
115
1
27
1
6
17
1
4
37
23
1
1
2
2
2
1
1
1
9
4
1
4
1
1
4
4
5
1
1
35
2
1
1
3
6
2
1
2
1
1
1
8
1
1
3
1
1
1
1
1
34
2
6
1
1
2
1
1
1
2
1
1
1
2
1
1
2
1
13
3
1
10
3
1
2
1
1
1
1
3
1
1
2
2
8
1
2
7
1
1
4
54
92
53
1
1
1
1
1
1
1261
868
1908
1
4
1
1
1
6
2
2
1
54
35
4
1
1
2
5
6
4
1
2
8
1
1
131
1
1
3
2
1
1
2
4
1
2
1
7
1
3
2
4
13
3
1
1
1
13
5
1
1
2
1
1
2
1
1
4
1
5
1
1
1
1
1
1
4
2
1
10
4
1
1
1
1
2
3
2
1
3
2
1
2
1
2
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
2
6
3
9
4
1
1
7
1
1
1
2
1
2
1
4
1
1
1
4
1
16
1
3
5
2
1
2
1
1
3
3
5
1
1
4
1
1
3
1
2
8
1
1
1
2
1
1
1
6
1
39
1
1
2
1
3
4
4
3
1
1
1
1
2
1
1
1
3
5
1
2
3
1
1
2
1
1
1
1
1
6
1
1
1
3
4
2
1
1
1
5
1
1
1
5
1
11
1
1
6
8
2
1
2
2
2
1
66
3
1
1
2
1
54
1
1
2
2
1
1
2
1
1
3
1
3
4
2
2
1
1
1
1
140
1
7
10
1
1
1
1
2
10
1
1
1
1
1
1
1
4
2
3
1
1
1
1
1
2
6
8
2
1
40
19
2
1
1
3
1
2
2
1
1
1
3
2
1
1
1
1
1
2
1
2
1
1
4
1
2
1
1
3
1
5
2
1
1
2
1
1
1
1
1
1
2
1
1
1
2
1
1
1
3
1
1
1
1
1
8
1
3
3
1
1
4
1
1
7
2
1
1
1
4
2
1
1
1
1
1
2
1
1
7
2
1
2
1
3
1
1
2
2
50
1
1
1
1
1
2
1
1
2
1
1
1
1
1
1
6
2
1
3
4
3
1
1
1
1
1
1
1
1
2
2
1
1
1
8
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
3
2
2
1
2
1
1
2
1
1
2
1
1
1
1
1
2
2
1
1
3
3
1
2
1
1
1
1
1
1
1
1
2
1
1
1
1
2
2
1
1
1
1
1
1
1
4
1
1
1
1
1
1
1
2
14
1
1
1
1
1
1
2
2
1
10
1
1
1
1
1
1
1
2
1
1
1
2
1
2
1
1
3
1
1
1
3
1
3
1
1
1
1
3
2
1
1
1
3
3
1
1
1
1
2
2
1
3
1
1
2
1
1
1
2
1
1
3
2
1
1
11
1
1
4
1
2
1
2
10
1
2
4
1
1
1
1
4
1
1
2
2
1
1
1
3
9
1
1
2
1
3
1
1
2
2
1
2
1
2
1
1
1
1
1
1
1
7
1
1
1
2
1
4
1
2
1
1
8
1
1
1
2
1
2
1
1
1
1
2
1
1
1
1
1
1
6
1
1
1
1
2
1
1
1
2
1
1
1
1
2
1
3
1
1
3
1
1
2
1
1
3
5
2
3
1
1
1
1
1
1
1
2
1
1
4
1
2
2
1
1
2
2
1
1
2
1
1
2
2
1
1
5
1
1
1
2
1
2
20
3
1
1
1
1
3
3
1
1
1
1
1
2
1
2
1
1
2
1
1
1
2
2
4
1
1
2
5
3
2
1
1
1
3
3
2
5
1
1
5
3
1
1
1
4
1
1
1
1
1
2
1
1
17
5
3
1
2
1
1
3
2
1
1
1
2
1
1
1
1
1
2
3
3
1
1
2
1
4
1
2
1
1
3
1
1
1
1
2
1
1
1
1
1
3
4
7
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
3
1
1
3
2
1
3
1
14
3
1
2
3
2
1
1
1
1
1
1
1
5
1
2
1
2
2
1
1
1
2
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
3
1
3
1
2
1
2
1
1
1
1
1
4
1
2
2
14
1
1
1
1
1
1
4
1
1
2
4
1
1
1
1
1
3
1
3
3
5
1
1
3
1
1
1
1
1
2
2
1
1
16
3
12
1
1
2
1
1
1
1
1
1
1
1
1
4
1
4
1
2
1
1
2
1
1
2
1
1
1
1
3
3
2
1
2
1
1
1
5
1
3
1
19
26
1
1
3
1
1
1
1
1
1
6
1
7
2
1
2
1
2
1
3
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
2
2
1
1
10
1
1
1
1
2
3
1
2
1
1
1
3
3
1
1
1
1
1
1
1
1
1
1
6
3
3
1
1
1
2
3
3
2
8
1
3
4
7
1
1
14
1
2
2
6
1
2
1
1
1
1
1
1
1
1
2
22
5
5
3
2
4
6
1
1
21
2
1
1
2
3
1
1
1
5
8
1
2
31
3
2
21
1
1
89
1
1
1
1
1
2
1
2
1
702
2
474
2
5
1
2
1
1
1
1
1
1
1
1
1
2
3
1
2
4
1
2
1
2
3
1
1
1
1
1
1
2
1
1
1
1
2
1
1
1
1
3
1
1
1
3
1
17
10
2
1
1
1
25
1
1
17
12
2
1
1
4
1
1
2
1
15
1
7
4
1
1
37
1
1
1
1
7
1
2
2
1
2
2
2
2
1
2
1
1
1
3
4
3
1
7
2
1
2
136
197
1
1
1
2
1
1
2
1
6
19
3
4
1
1
3
15
2
4
1
1
2
2
3
3
1
1
2
12
1
1
17
3
1
1
1
2
1
17
4
1
1
1
1
1
1
3
1
3
4
1
2
3
1
5
1
19
2
1
1
1
1
1
1
1
1
1
3
1
2
1
2
1
1
1
2
11
1
2
2
2
3
5
2
1
1
1
1
8
1
2
3
2
23
21
1
4
2
1
4
9
1
2
1
2
1
1
1
17
20
1
1
1
1
1
1
1
1
4
1
1
1
5
12
3
1
1
1
1
4
1
20
2
2
2
1
2
1
1
1
1
4
1
1
4
1
4
2
6
1
1
1
1
1
2
1
4
1
29
1
3
2
3
1
5
1
1
2
1
7
3
2
4
1
2
1
1
1
1
1
1
1
1
1
1
5
1
3
1
1
2
19
3
1
2
1
1
1
7
1
1
4
1
3
1
1
5
1
1
1
3
1
1
1
1
2
1
2
2
1
6
1
2
4
3
5
1
1
19
1
6
8
1
1
4
1
53
1
3
1
3
2
1
5
1
1
2
3
1
2
1
2
1
1
1
5
8
1
5
3
1
2
2
11
4
2
1
1
1
1
1
1
2
1
3
2
1
1
2
1
1
1
7
5
1
16
2
13
1
4
1
2
3
2
3
1
1
1
1
1
1
163
1
8
1
5
1
2
1
2
1
2
1
2
4
1
4
2
3
72
1
3
2
3
1
2
2
13
2
1
1
1
1
1
4
55
3
4
1
5
1
1
1
1
2
11
1
8
2
1
1
1
234
1
1
2
3
11
1
2
1
2
1
1
1
1
1
1
1
5
1
1
3
1
1
2
1
1
1
1
4
246
1
1
1
8
1
3
2
1
12
5
1
1
2
1
1
1
3
1
33
4
10
1
3
1
1
1
1
2
2
1
1
1
6
1
1
1
1
1
1
3
1
1
1
1
2
1
3
1
3
1
4
1
2
1
24
2
2
2
1
1
1
1
1
2
17
3
1
1
2
1
8
1
1
1
4
3
1
5
1
2
1
2
3
1
473
1
1
2
1
1
2
1
2
1
1
1
3
2091
1
1
1
1
1
1
4
3
2
63
4
1
1
1
1
2
6
2
2
1
2
1
1
1
1
2
23
3
1
2
1
2
1
1
1
5
3
35
5
1
1
1
1
2
1
1
1
1
1
5
2
4
4
1
1
1
1
2
1
1
3
1
1
1
1
1
1
5
1
3
4
2
1
1
2
49
1
2
1
1
1
1
2
1
2
1
1
1
1
1
3
1
3
2
10
1
2
1
1
3
2
4
