1
37
3
2
17
1
2
1
1
1
1
1
2
2
3
1
10
1
1
1
3
1
1
1
6
1
1
1
1
1
1
1
1
1
1
1
5
1
1
1
1
4
2
1
1
1
1
1
1
1
1
5
2
13
3
1
1
7
1
5
1
1
4
14
1
1
2
2
2
2
1
1
1
1
1
2
1
4
1
2
1
1
2
1
1
3
3
3
1
1
1
2
3
1
2
22
1
1
4
51
1
1
2
1
1
2
12
1
1
1
1
42
2
1
1
2
1
3
1
1
3
4
1
3
1
2
3
3
1
2
6
1
1
2
1
1
1
7
1
2
3
1
1
1
1
1
1
2
1
3
1
2
3
4
1
1
1
1
1
1
1
5
1
3
1
2
2
262
1
3
2
1
8
1
1
2
1
2
1
2
1
1
4
1
1
3
1
2
1
1
1
2
1
1
1
1
2
1
2
1
5
1
1
15
3
5
83
61
1
2
2
1
3
29
7
1
1
2
1
1
1
1
1
1
1
2
1
1
16
22
1
1
1
1
1
16
3
5
1
2
1
1
2
1
1
1
4
2
9
2
1
2
2
1
11
1
1
1
3
1
3
5
1
1
1
6
1
2
1
1
1
1
1
1
1
1
12
1
1
2
1
1
2
5
1
5
2
5
2
7
1
1
38
5
1
1
1
1
1
1
1
1
1
2
2
1
1
1
3
2
1
3
4
39
1
2
5
4
1
1
1
5
2
1
3
3
2
1
1
1
1
1
1
7
2
12
1
1
1
1
1
3
2
1
1
3
5
6
1
3
1
2
14
1
1
4
3
1
1
2
1
3
3
1
1
1
2
1
4
106
2
4
11
3
2
2
2
2
2
1
1
1
6
2
1
17
5
1
1
1
2
2
2
2
1
1
1
2
1
1
8
2
33
1
1
1
1
1
5
42
1
1
8
2
1
1
2
1
1
1
2
1
1
1
2
5
1
1
1
3
1
8
1
1
1
1
1
1
1
1
4
1
1
1
2
1
1
1
1
2
1
1
1
1
1
1
5
19
8
8
27
1
2
1
4
1
1
1
1
1
4
1
3
1
1
1
3
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
5
1
5
4
1
1
1
1
1
3
2
1
13
1
2
1
2
1
1
2
1
1
1
1
4
1
1
4
2
1
3
4
1
14
2
2
2
1
1
1
1
1
7
1
1
1
1
1
1
1
1
1
1
1
2
1
2
1
1
1
4
1
3
1
1
2
1
1
1
1
1
1
1
1
1
1
8
1
1
5
1
3
1
1
1
1
1
1
1
1
1
4
1
1
2
1
3
1
2
1
1
1
1
4
2
7
2
2
2
17
2
1
1
1
1
1
1
1
1
1
33
1
1
1
2
1
1
7
2
1
1
1
1
197
1046
2
1
1
6
1
2
1
7
3
1
4
1
1
1
2
1
1
1
1
1
14
2
1
1
2
1
1
3
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
7
2
1
1
1
2
3
22
1
1
8
1
1
1
1
11
70
2
1
1
4
1
5
2
1
1
1
1
4
1
1
1
2
1
1
1
4
2
1
1
2
3
1
1
1
3
1
3
14
5
2
8
2
1
4
1
1
1
6
4
4
5
1
1
1
1
14
1
2
8
2
2
2
2
1
2
3
2
1
1
1
1
2
2
1
2
1
3
2
1
1
1
1
1
1
1
160
432
1
2
1
1
7
3
3
1
2
1
1
1
1
7
2
2
1
4
2
1
8
1
1
2
1
1
1
3
33
7
1
1
1
12
2
2
1
2
8
2
3
1
8
1
1
1
1
1
1
1
101
1
3
2
10
1
2
1
2
1
1
2
6
4
59
1
14
1
1
1
37
9
1
1
1
18
9
1
2
9
3
1
1
6
1
17
1
1
2
1
1
6
1
1
1
1
5
1
6
1
10
2
1
1
6
15
1
3
1
81
1
1
2
2
2
1
2
1
1
2
1
1
1
28
2
1
1
2
1
2
1
1
1
1
3
16
102
1
4
1
20
1
1
1
2
3
22
1
1
1
2
4
2
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
1
3
3
1
4
1
13
15
3
1
1
1
2
1
2
23
1
2
1
2
1
1
1
1
8
46
3
383
1
2
1
3
1
1
3
12
1
4
1
1
1
4
2
1
1
2
4
1
3
1
1
1
1
2
1
1
7
1
1
1
2
10
1
5
3
4
2
4
1
1
1
1
1
2
3
1
2
1
11
1
1
1
1
1
4
1
1
1
1
2
1
6
1
1
1
1
1
3
1
3
1
1
1
2
1
5
1
1
1
1
15
8
1
3
1
1
1
1
1
2
1
1
1
1
1
1
2
1
1
2
1
2
1
6
1
1
1
1
2
16
9
1
1
29
1
1
1
1
1
5
5
2
1
1
1
2
1
1
1
2
1
2
6
3
2
1
1
3
1
314
17547
1
1
53
1
1
1
1
1
2
1
39
1
2
1
1
25
2
1
36
1
4
1
9
1
3
1
1
1
1
7
1
3
1
4
9
2
116
1
1
2
4
1
3
15
1
1
1
1
1
1
1
1
1
1
1
5
1
1
2
1
1
1
3
1
7
1
1
4
9
1
2
1
1
5
2
1
2
2
1
1
1
1
1
4
4
2
5
3
2
3
1
1
7
2
2
1
1
1
1
1
27
2
2
3
7
5
1
2
3
12
1
1
1
4
1
1
2
224
1
1
2
2
1
4
3
2
4
33
1
1
1
1
1
1
1
1
2
1
1
8
1
1
1
1
2
2
1
1
1
1
1
3
2
1
2
1
1
1
5
1
1
1
1
2
2
1
5
4
2
1
1
5
17
1
2
2
4
1
1
2
1
1
1
9
22
2
3
6
3
1
1
1
2
3
1
3
2
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
2
1
9
4
1
1
3
1
4
1
2
2
1
6
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
16
3
3
1
1
1
1
1
1
3
1
15
1
10
2
1
1
1
1
2
1
1
2
4
2
1
1
2
1
1
1
2
1
1
1
1
1
1
1
1
3
2
1
3
1
2
1
1
1
4
1
55
1
1
1
4
1
10
1
9
1
1
1
5
2
1
1
1
3
1
4
1
1
1
2
1
1
1
1
2
1
1
1
1
1
1
2
1
2
2
1
1
1
1
2
1
45
1
2
1
1
1
2
1
1
1
1
1
3
24
1
2
1
1
12
9
2
1
2
1
3
1
1
1
1
1
1
22
1
1
6
1
2
1
3
1
1
2
1
2
1
2
3
1
2
1
1
1
2
1
5
1
39
32
1
1
1
1
1
3
1
1
1
5
2
1
2
1
1
14
1
2
1
1
1
1
4
3
1
1
1
2
1
12
203
49
4
1
3
2
4
1
1
1
1
1
4
1
1
2
3
1
1
3
2
1
1
14
1
2
2
1
1
1
8
1
2
1
1
1
1
2
1
1
1
1
1
1
5
1
1
1
1
1
1
1
2
1
7
1
1
2
1
1
1
6
1
1
1
1
3
4
1
3
2
2
1
11
1
1
53
3
6
1
2
1
1
6
2
5
1
2
1
1
1
1
1
4
1
1
2
1
2
2
2
1
1
2
9
2
1
2
2
3
73
1
5
1
4
3
1
2
2
5
5
1
1
1
1
1
2
3
1
2
4
2
1
1
1
1
1
1
1
2
1
1
1
8
2
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
3
2
1
1
1
2
1
3
1
1
1
1
13
1
4
1
1
1
1
2
1
1
1
1
2
1
1
3
1
1
2
2
1
3
2
1
17
2
1
5
2
2
3
1
1
1
1
1
1
1
18
6
12
1
3
1
1
1
2
1
1
1
1
4
26
1
1
1
1
8
1
1
1
3
3
1
1
1
1
1
1
1
1
4
6
3
1
1
1
1
2
1
2
4
1
2
1
1
1
2
2
1
1
1
36
163
58
1
1
106
13
1
23
10
1
1
1
4
1
1
1
4
2
1
1
3
3
1
16
1
1
7
1
3
3
1
1
2
1
1
2
14
1
2
1
1
4
1
1
1
4
1
15
1
1
1
1
1
6
1
1
1
1
1
1
1
1
1
1
2
1
5
1
2
1
1
1
2
3
1
1
1
1
2
2
1
1
1
2
1
2
1
1
1
30
1
1
1
1
1
1
2
12
3
1
1
2
2
2
1
1
1
1
1
2
1
2
2
1
1
1
1
106
637
604
2
1
1
1
3
1
1
1
2
3
1
1
1
1
17
4
1
1
2
2
1
1
1
1
1
15
1
3
3
1
13
1
382
585
1149
3
5
13
1
1
1
1
2
4
1
1
1
1
1
34
1
1
1
1
1
1
1
1
2
1
1
3
1
1
1
5
1
1
3
1
1
3
1
1
1
2
4
1
9
1
1
1
1
1
1
1
1
1
1
13
3
13
3
4
3
1
2
5
1
1
1
1
8
5
3
1
1
2
2
1
1
1
1
1
1
1
3
2
2
1
1
1
1
1
1
3
1
6
1
4
1
3
1
5
2
7
1
1
2
2
1
1
1
1
2
19
2
1
1
1
1
3
1
1
1
1
1
2
4
2
2
1
6
1
7
1
1
26
3
3
1
84
24
14
1
5
6
8
4
1
1
1
6
6
1
4
1
1
1
1
1
3
2
32
2
3
1
1
8
1
5
2
3
1
2
1
1
4
9
7
1
1
2
8
7
1
1
2
1
2
1
2
1
1
1
1
3
2
1
2
1
3
1
1
1
29
2
2
9
25
1
1
1
1
3
1
1
1
1
33
1
1
1
1
1
6
1
2
2
2
1
1
1
9
2
1
1
1
3
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
4
1
2
1
7
29
1
1
1
1
3
1
4
3
1
3
1
1
1
1
1
12
2
2
1
1
1
1
1
1
4
2
1
14
1
3
1
1
1
2
2
2
1
1
1
1
2
1
1
1
1
1
1
1
2
1
1
1
1
3
1
1
1
1
1
2
1
1
1
2
1
3
4
1
1
2
5
1
1
2
1
1
1
1
1
1
2
1
1
1
1
10
1
3
4
5
3
1
1
1
3
2
4
1
1
4
1
1
1
1
11
2
4
3
1
2
3
1
1
2
80
1
2
1
1
1
1
2
1
2
1
5
1
1
3
1
1
4
2
1
1
2
6
4
1
1
2
3
1
9
2
2
2
1
1
1
1
2
1
8
1
2
1
1
1
1
1
22
11
4
1
1
1
2
1
1
28
1
1
1
2
1
1
1
1
1
4
1
1
1
1
1
1
1
1
2
8
2
1
1
5
3
2
1
1
1
1
1
5
3
2
1
1
10
1
2
1
1
1
2
1
1
1
1
1
1
1
1
1
4
1
1
2
1
4
1
11
6
18
2
2
1
8
1
1
18
2
3
3
2
1
1
2
1
64
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
3
1
1
4
2
13
4
1
2
1
1
1
1
1
1
3
3
1
1
1
6
2
4
1
1
1
36
1
1
1
2
1
1
1
7
1
12
5
2
2
1
1
7
8
1
1
1
1
1
1
6
1
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
3
2
1
2
2
1
1
2
1
1
1
3
1
2
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
2
1
2
1
1
1
1
1
2
1
2
2
1
1
4
1
2
1
5
2
11
2
1
6
2
1
1
1
1
1
1
1
1
1
1
1
1
7
4
1
2
2
1
1
1
1
1
8
3
1
2
1
1
3
1
1
5
1
6
1
2
2
1
1
1
1
1
2
2
2
41
2
1
1
5
1
2
2
20
8
5
5
1
2
2
13
3
2
1
1
2
1
1
5
20
7
1
1
1
1
1
1
1
1
1
2
1
1
26
1
2
2
1
2
1
1
2
1
1
1
1
4
3
1
1
2
1
1
1
1
1
1
1
1
1
1
1
5
2
1
2
7
2
1
15
3
1
13
1
40
1
1
1
2
1
1
1
1
3
3
2
2
2
1
1
1
2
1
1
1
2
1
1
1
2
1
1
4
2
1
1
6
2
3
1
2
2
3
1
2
3
1
1
1
1
1
1
1
1
1
1
13
1
1
1
1
1
1
1
1
1
2
4
1
5
6
1
2
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1
7
1
1
1
3
1
1
7
1
11
6
2
1
1
3
2
4
1
1
2
1
2
5
1
2
1
1
1
1
1
1
2
1
4
6
3
1
6
1
1
413
617
331
2
11
1
1
1
1
10
6
9
1
1
1
1
1
1
2
3
1
48
1
3
2
1
1
1
1
2
1
1
3
35
111
22
1
1
1
1
41
1
7
3
1
2
1
1
2
1
1
2
2
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
2
1
7
1
2
1
1
2
3
2
1
1
1
1
2
1
1
1
3
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
3
1
1
1
6
10
3
1
1
1
1
1
1
5
2
1
1
1
2
2
1
9
1
1
352
1065
342
3
19
3
1
1
1
1
1
3
1
1
1
3
1
1
1
7
3
1
3
1
47
2
1
8
2
2
1
5
1
5
2
1
1
9
91
1
1
1
1
1
1
1
1
2
2
2
1
2
4
5
1
6
1
1
88
159
2
1
8
1
1
1
4
1
2
1
1
54
2
2
3
1
1
9
1
1
3
1
1
4
6
1
1
1
1
8
1
2
1
1
1
1
2
1
43
1
302
76
1
3
5
1
2
2
6
3
1
2
1
3
1
33
9
47
1
1
2
1
3
1
1
1
1
1
2
2
2
2
2
2
1
1
2
1
7
6
3
1
2
1
1
1
1
2
2
1
1
2
1
2
1
1
1
1
5
3
1
5
1
1
1
1
20
1
1
1
1
7
1
4
1
76
108
1
1
1
1
1
1
2
22
1
1
2
1
1
2
1
1
1
2
3
1
3
1
1
1
1
1
1
1
4
1
1
1
2
5
1
3
4
2
1
1
3
5
29
1
2
3
1
1
149
232
55
1
6
1
3
2
1
3
1
2
1
1
1
1
1
1
4
1
1
1
1
1
1
1
1
1
2
2
1
12
2
1
2
1
1
4
1
1
1
1
3
12
1
1
2
2
1
1
1
1
1
1
2
2
5
1
2
5
1
1
1
3
1
4
1
1
4
8
4
6
11
1
1
1
1
4
1
30
1
1
1
1
2
1
16
1
1
1
1
4
1
1
1
1
5
7
3
2
5
50
923
1265
622
12
4
4
2
1
1
2
6
1
1
1
1
2
1
1
1
1
1
1
4
1
2
1
1
1
1
1
2
1
13
1
2
2
1
2
1
2
1
1
1
1
1
1
1
1
2
1
1
1
1
2
4
10
24
2
6
23
1
1
1
2
1
5
1
5
2
1
2
1
10
1
1
4
2
94
540
67
1
1
1
1
1
1
1
1
2
2
1
1
19
1
1
1
1
1
1
1
1
1
1
1
1
1
1
5
1
1
1
2
1
1
1
10
2
1
2
1
1
8
188
1
1
1
10
1
1
1
1
1
1
1
1
2
2
2
4
1
1
3
3
1
1
1
2
1
1
1
1
1
2
1
4
1
1
1
1
1
4
1
15
1
1
3
2
1
1
1
2
1
2
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
2
2
1
1
17
1
1
1
1
2
2
1
7
1
1
1
1
1
1
2
1
1
1
1
2
1
1
1
2
1
2
1
2
1
1
1
9
3
1
1
1
1
152
1
1
1
1
1
4
23
3
1
1
18
5
1
4
1
2
3
1
2
1
1
1
2
1
1
21
7
2
1
1
2
1
1
1
1
1
1
1
5
1
2
1
1
3
1
1
1
2
1
1
1
1
5
2
7
3
1
1
4
1
1
1
1
2
1
2
1
1
1
1
1
1
1
3
1
1
1
23
4
1
2
1
2
1
12
1
2
2
1
1
1
1
1
3
1
2
1
1
1
1
1
3
239
281
286
1
4
1
1
4
2
1
1
1
1
8
3
1
3
1
2
1
26
1
1
1
1
1
1
2
2
1
3
2
1
2
1
1
2
1
1
2
2
2
1
1
1
1
1
1
1
1
1
1
4
2
1
1
1
2
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
2
9
25
4
2
4
2
1
1
19
1
1
2
2
4
1
4
1
3
1
11
2
1
4
1
2
8
41
1
2
1
3
1
7
3
1
1
1
1
3
1
1
4
2
1
17
5
1
1
3
1
1
2
5
6
2
1
8
10
1
1
2
1
1
2
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
2
1
7
1
1
3
1
1
2
1
4
1
1
1
1
1
1
1
1
1
22
1
1
1
2
1
12
1
1
1
1
2
1
10
2
1
2
2
1
1
1
34
1
1
1
1
1
1
16
2
1
1
1
1
1
1
1
4
1
2
1
1
2
3
2
1
1
2
1
1
1
2
1
1
1
1
18
1
1
1
1
33
1
1
2
1
1
6
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
1
4
1
5
2
2
2
3
1
1
2
1
5
1
1
3
1
2
1
1
2
4
1
1
1
3
1
1
1
2
2
2
1
2
1
32
39
1
1
1
1
1
5
25
1
1
1
2
8
1
1
9
1
1
1
1
63
5
4
2
1
4
640
226
3
3
1
2
1
2
16
5
27
2
1
1
2
1
1
3
1
3
1
5
1
1
1
1
2
5
1
1
1
2
1
1
1
1
1
1
1
1
3
1
1
1
1
13
5
4
1
1
4
1
1
245
633
4
3
2
1
1
1
1
1
1
3
2
3
1
4
1
3
1
2
1
1
1
4
1
1
1
3
2
6
2
1
1
2
7
1
12
6
1
2
1
2
1
1
1
4
1
1
2
2
1
2
1
7
23
4
2
2
1
1
15
2
1
2
1
1
4
6
2
4
7
1
1
1
206
93
4
916
2
1
1
1
2
1
1
1
1
18
1
1
1
1
1
1
1
4
1
1
2
15
154
36
15
80
1
1
3
1
1
1
3
2
2
1
1
1
1
1
4
2
1
9
12
1
19
355
1
1
1
3
1
4
1
1
1
1
1
1
1
9
1
2
1
1
1
1
3
1
1
16
1
1
1
1
1
2
1
2
1
1
2
2
67
147
1039
1
1
1
11
7
18
1
289
1
1
1
1
2
1
1
1
1
1
1
1
1
1
3
2
1
2
1
1
2
2
1
1
2
1
1
1
1
1
1
4
1
1
4
6
1
2
67
105
77
1
12
3
1
2
1
3
1
5
25
91
1
5
2
41
1
2
7
1
1
3
218
73
23
63
1
1
4
1
1
1
5
8
2
1
4
1
350
1
1
1
1
4
1
1
12
1
1
7
2
1
1
2
3
14
1
2
8
1
1
1
1
1
4
1
1
14
1
2
3
2
2
1
1
1
243
937
354
1
1
1
2
1
1
16
2
1
2
1
1
1
1
1
3
1
1
2
1
1
2
2
1
1
1
2
1
1
5
1
20
4
1
2
1
2
1
4
2
3
1
4
1
1
3
1
2
1
1
1
2
2
1
1
1
1
4
1
1
1
1
1
32
1
1
1
1
1
1
1
1
1
12
1
1
1
1
5
2
1
1
5
1
1
7
2
1
1
9
1
1
9
3
2
1
1
1
4
1
4
1
1
2
2
3
1
1
1
1
6
1
1
1
2
1
1
6
2
10
1
1
4
2
1
2
8
3
1
2
1
1
1
1
2
1
1
1
1
1
1
2
5
1
1
1
1
2
3
3
3
11
1
1
1
1
1
1
2
2
1
1
1
2
2
1
1
1
1
1
1
1
2
1
1
1
1
2
1
4
1
1
1
1
1
1
1
7
1
1
1
3
1
1
1
1
1
1
1
1
1
4
1
5
1
1
14
3
1
1
1
1
1
1
1
1
1
4
1
1
2
2
5
1
2
2
13
2
2
1
1
1
2
1
1
1
1
3
2
2
1
2
2
1
1
1
2
1
1
1
2
4
7
6
1
1
2
1
1
1
29
1
1
1
1
19
1
1
1
1
1
1
1
1
1
1
1
1
2
1
4
11012
2
1
1
1
1
1
1
12
1
1
1
1
1
1
2
4
4
1
3
1
1
1
1
1
1
1
6
1
1
1
1
1
1
1
5
1
1
1
1
3
2
1
1
1
1
1
2
1
3
2
2
1
1
2
1
1
1
1
1
1
15
1
1
2
1
1
6
3
1
2
3
1
1
3
1
3
5
1
1
2
1
1
1
1
1
2
1
1
2
2
1
1
5
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
10
1
1
23
1
1
3
1
1
3
1
1
11
1
1
7
1
1
3
1
1
1
4
4
1
2
2
11
1
4
2
27
1
1
3
5
1
1
1
3
1
1
9
3
1
1
16
3
1
1
2
1
1
1
1
10
1
42
1
1
1
16
1
6
1
1
24
2
3
1
17
3
1
2
1
1
1
2
1
1
1
1
3
1
3
1
2
2
1
1
4
1
1
1
1
26
13
1
1
1
6
2
5
2
3
1
1
6
2
1
2
1
18
1
1
1
5
1
2
1
13
32
1
1
1
2
1
2
1
1
2
1
1
1
1
1
9
2
1
1
3
1
3
1
11
1
1
1
16
3
1
1
1
1
1
3
1
1
4
1
1
2
1
2
1
2
3
1
2
2
19
4
1
3
1
1
1
2
5
1
1
1
1
35
1
1
1
1
15
2
6
3
6
2
1
1
1
1
3
1
1
1
3
1
5
5
2
2
1
1
1
3
1
2
1
1
2
1
2
2
4
1
1
1
3
1
1
1
61
4
1
8
2
1
2
1
1
3
3
1
2
1
2
1
1
1
1
2
2
1
1
1
2
7
2
1
2
1
10
1
1
3
1
1
1
1
3
8
1
1
2
1
1
1
1
1
1
1
6
5
1
3
7
1
1
1
5
1
1
1
2
1
1
1
1
1
1
66
1
2
1
2
2
1
2
1
2
1
3
1
1
1
8
1
1
1
2
1
14
2
1
1
7
4
11
1
1
1
6
21
1
1
2
1
1
3
1
1
1
1
2
1
1
7
1
2
1
1
14
1
1
1
1
1
1
1
2
220
1
1
1
1
1
1
1
4
1
147
2
1
1
1
17
91
2
3
7
2
1
21
19
1
1
4
3
2
2
7
3
1
1
1
1
1
1
2
5
2
3
1
2
1
1
1
1
2
1
3
2
1
2
4
1
2
1
1
1
4
1
1
2
1
2
1
1
1
3
1
1
2
4
1
1
1
1
1
1
1
3
1
1
1
1
1
4
4
1
1
1
2
1
1
1
1
1
1
1
26
1
1
1
1
4
1
1
3
21
3
7
2
1
3
3
11
7
1
20
1
1
1
1
2
1
1
2
1
1
2
2
1
1
3
1
1
1
6
1
4
1
19
3
2
4
1
1
1
1
1
1
1
1
1
4
1
1
2
2
1
2
4
1
1
1
1
1
1
1
6
1
1
3
1
2
1
1
2
4
6
1
2
2
1
1
13
1
1
1
1
3
1
1
7
1
2
1
2
1
2
7
1
3
1
2
1
2
1
1
1
1
2
2
1
1
1
1
1
2
1
1
3
4
3
1
1
1
2
2
2
64
1
1
1
1
1
1
8
1
2
1
1
1
5
2
1
1
2
8
1
5
3
1
8
1
1
26
26
1
1
1
3
1
64
1
3
1
1
21
2
1
5
2
1
5
3
1
1
1
4
1
18610
108
1
6
4
2
2
1
1
1
1
1
1
1
49
1
1
31
1
1
1
1
1
2
1
1
2
6
1
1
1
1
2
1
8
17
1
1
2
2
1
1
2
2
1
1
3
1
1
6
3
8
1
1
1
2
1
1
1
1
1
7
443
175
6
1
1
1
2
1
7
1
1
1
3
1
1
1
1
1
2
7
12
2
2
1
1
1
1
1
1
1
1
1
1
1
2
1
1
12
1
1
2
1
3
1
1
1
1
1
1
9
1
1
5
1
1
1
1
2
1
1
1
1
1
17
4
1
1
1
1
2
2
5
4
2
1
1
1
1
2
1
3
8
3
1
56
1
1
33
3
1
2
1
2
1
1
2
2
3
5
12
1
5
1
1
3
44
1
1
1
1
2
1
1
1
1
1
113
2
2
1
1
1
1
1
1
1
1
16
4
1
10
3
1
2
3
1
2
2
2
1
1
1
1
2
1
2
1
11
2
1
1
2
5
4
1
1
9
1
1
6
2
1
3
10
1
1
1
5
6
1
4
1
1
1
1
2
1
1
19
2
1
1
2
4
1
1
1
1
2
1
1
1
2
1
1
5
1
1
18
1
2
2
1
1
1
2
6
1
2
1
1
1
2
1
1
2
5
2
1
1
2
2
1
2
4
1
5
1
1
1
1
1
1
1
1
1
1
1
3
1
3
1
1
1
1
2
1
7
1
1
1
1
1
6
1
2
29
1
1
1
1
93
1
1
1
1
1
1
2
1
1
1
1
1
5
23
6
1
1
3
1
1
4
3
1
1
1
1
4
1
3
13
1
1
2
1
2
1
108
1
4
1
1
1
1
1
1
2
2
1
1
1
3
1
4
1
1
1
1
4
2
2
1
1
3
1
1
1
1
2
1
3
4
1
2
1
1
1
2
1
3
1
2
14
5
37
1
1
1
1
1
47
2
1
1
4
1
3
1
3
1
1
1
2
4
1
7
1
1
6
1
1
26
1
1
1
1
1
1
1
3
3
2
2
1
2
1
2
1
1
1
1
1
1
2
3
1
3
1
8
1
1
1
3
3
1
1
1
1
15
22
1
1
1
3
1
3
21
1
1
1
2
1
1
1
2
1
2
99
3
1
8
1
1
2
1
5
1
147
205
33
3
1
3
1
6
9
1
1
1
1
1
1
1
1
1
2
1
1
2
7
1
8
9
2
3
1
4
1
1
8
1
3
1
1
1
1
1
2
1
1
1
2
2
1
1
1
1
1
1
1
1
13
3
1
2
1
1
1
1
2
1
1
1
1
1
1
1
1
4
1
249
1
1
1
1
1
1
1
9
1
1
2
2
1
24
1
1
1
3
1
1
1
9
2
1
2
1
1
1
1
1
1
2
3
1
1
3
1
1
1
6
4
1
1
1
1
1
1
1
1
6
1
836
135
29
3
1
3
23
2
1
2
55
2
9
1
1
1
2
1
5
1
2
1
1
1
1
1
31
1
12
1
1
2
3
1
1
1
3
1
1
2
2
1
1
2
4
5
2
1
1
1
1
1
1
1
2
8
2
2
2
2
1
2
1
1
2
1
3
1
1
1
1
3
1
1
1
2
1
5
1
1
13
1
23
3
1
1
1
1
2
4
1
1
7
3
1
2
1
1
1
1
1
1
1
3
1
1
1
1
16
1
1
5
2
1
5
1
1
1
2
1
1
1
3
1
1
2
1
1
1
1
3
1
8
1
1
1
1
2
1
1
1
1
2
1
4
3
25
2
2
1
1
3
1
1
4
1
1
1
1
2
1
1
3
1
2
4
1
1
3
3
1
1
3
1
1
4
2
1
2
1
2
4
1
1
1
2
1
1
1
5
4
16
3
1
2
83
8
1
2
1
1
1
1
3
7
1
1
3
1
1
1
1
11
3
2
1
2
2
1
9
5
1
1
1
4
1
2
1
1
1
1
1
1
9
2
2
5
1
1
1
1
1
3
1
1
3
1
2
12
2
7
1
2
1
7
1
1
6
2
2
2
1
1
1
1
1
5
7
1
3
1
2
11
11
7
1
10
1
1
1
1
9
1
1
1
2
4
4
1
1
2
1
1
1
3
1
1
2
1
1
2
17
2
2
1
2
3
2
1
18
60
1
1
2
2
1
1
4
4
1
1
3
2
10
4
1
4
3
1
10
3
8
1
1
1
1
1
1
2
1
3
1
1
9
3
1
1
1
1
2
1
1
1
3
2
1
1
2
2
12
3
1
1
30
1
8
1
4
3
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
9
1
1
3
1
1
2
3
10
4
1
2
1
4
2
1
1
1
1
2
1
5
1
1
1
2
1
1
4
2
1
1
2
1
1
3
1
2
1
12
1
3
2
1
1
3
1
1
2
1
1
1
1
1
1
1
2
3
6
1
1
1
2
1
2
1
1
1
2
5
3
15
5
5
1
1
1
1
5
2
1
1
2
1
5
10
1
1
2
2
4
4
1
1
2
1
1
1
2
2
4
1
1
1
1
1
1
1
1
1
2
1
1
2
2
4
1
1
4
3
1
2
1
1
1
5
2
2
17
2
5
3
4
5
8
2
1
1
1
1
8
1
2
2
4
2
2
2
21
6
7
1
1
1
5
3
1
2
1
2
1
1
1
1
1
1
4
1
1
1
2
9
4
1
1
2
1
1
9
1
3
1
1
2
1
1
2
3
5
3
1
2
1
1
1
1
4
2
1
1
2
1
1
1
1
11
1
2
1
1
1
1
2
9
9
4
1
1
4
3
1
1
1
1
10
4
1
3
1
7
6
10
3
6
2
1
1
1
1
16
3
1
1
3
3
2
3
1
2
1
1
1
1
1
1
1
1
1
1
1
3
2
1
1
1
1
2
1
1
2
1
1
1
50
2
2
2
1
3
15
1
1
1
1
1
1
1
11
2
1
1
1
1
1
1
2
2
1
2
4
3
2
1
1
1
1
1
2
1
1
5
1
12
22
7
3
1
1
1
7
168
1
4
4
1
1
3
6
2
1
1
7
2
2
1
14
1
1
1
1
1
1
1
2
1
1
1
2
1
1
6
1
3
3
1
1
1
13
2
5
6
4
1
2
1
1
1
12
1
3
199
679
795
3
1
2
15
2
1
3
11
1
1
2
1
1
1
3
1
1
3
1
4
14
60
40
1
1
3
31
49
86
20
2
1
1
10
1
12
1
14
7
2
1
1
43
10
1
6
3
4
1
5
1
1
1
1
1
1
1
1
3
1
2
1
1
1
4
3
2
1
1
3
1
1
2
1
1
4
1
1
1
1
1
1
1
1
2
2
2
1
1
4
2
1
1
4
2
1
3
7
1
2
3
1
1
1
1
1
1
1
1
2
1
1
1
1
5
1
1
2
9
1
1
1
1
1
4
2
1
1
1
1
1
1
3
1
2
1
4
1
2
1
1
1
2
2
1
1
1
1
1
2
1
1
1
2
2
1
2
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
1
1
2
1
2
1
1
1
1
2
2
1
1
1
2
3
3
1
3
1
1
2
1
2
1
1
1
1
1
2
1
1
1
1
1
2
1
1
3
1
1
1
4
9
1
1
1
1
1
1
1
1
1
1
1
1
1
4
2
1
3
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
3
1
4
1
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
4
1
2
1
1
2
1
1
1
2
1
2
1
1
3
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
6
1
1
1
2
1
1
1
2
1
1
1
1
2
3
3
1
1
1
4
1
1
1
1
1
2
4
2
2
3
1
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
2
1
1
2
1
1
1
2
2
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
2
1
1
4
1
1
1
1
5
5
2
3
2
1
2
2
1
1
1
1
2
1
1
1
2
2
1
2
1
2
1
1
2
1
1
5
1
1
1
2
1
1
1
1
1
3
1
3
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
5
1
1
2
1
1
3
1
1
3
1
1
1
1
3
1
1
1
2
1
1
1
1
1
1
4
2
1
1
1
1
2
2
1
1
2
1
1
1
1
1
1
1
1
1
2
3
1
1
4
2
2
1
1
1
1
3
1
2
1
1
3
1
1
2
1
1
1
1
2
1
1
2
1
1
1
1
1
1
1
3
1
1
1
1
1
1
2
1
1
1
1
1
3
1
1
2
2
1
1
1
2
1
1
1
1
3
1
1
1
1
4
1
2
1
1
1
1
1
3
2
3
1
1
1
1
1
1
4
1
1
1
2
1
3
1
3
1
2
2
3
1
4
1
1
1
2
1
4
5
2
4
1
5
1
1
1
2
1
1
1
1
1
1
1
2
1
1
1
4
1
1
1
1
1
1
2
2
3
3
1
1
1
1
2
1
5
1
1
3
1
1
4
1
1
2
1
1
1
1
1
1
1
1
1
1
2
1
1
2
2
1
2
1
1
1
1
7
1
1
2
1
1
1
2
1
1
1
3
2
1
1
1
2
3
1
1
1
1
1
2
2
2
2
2
1
1
1
1
1
2
1
1
1
1
1
2
3
3
1
1
1
1
2
1
1
2
3
2
2
2
1
1
1
2
1
1
2
1
1
1
2
1
2
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
3
1
4
1
1
1
1
1
1
1
3
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
3
5
2
1
1
2
1
2
1
2
1
1
1
1
1
1
1
1
3
1
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
1
2
1
1
1
3
3
1
2
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
2
2
1
4
1
1
1
1
1
1
1
3
2
1
1
1
212
1
1
1
2
1
1
1
1
1
1
2
1
2
1
1
2
1
1
1
1
2
1
1
1
1
2
1
2
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
1
4
2
1
1
2
2
1
1
1
1
1
1
1
1
4
3
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
2
1
3
1
1
1
1
1
1
1
1
3
1
1
16
1
1
1
1
1
3
1
1
1
2
1
1
1
2
1
1
1
3
1
1
1
2
2
1
1
1
1
1
1
1
2
1
1
1
1
1
4
1
1
1
1
8
1
1
1
9
1
2
9
1
3
1
1
5
26
65
1
1
1
1
2
4
6
1
1
2
1
1
1
2
1
2
1
144
1
1
1
1
2
1
1
1
1
1
1
3
1
7
2
5
1
2
4
1
1
2
4
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
9
3
1
2
4
1
6
2
3
1
1
3
2
1
1
2
9
1
1
1
1
1
1
1
1
3
1
1
1
1
1
10
1
1
1
1
3
3
2
4
2
1
1
1
2
1
2
1
8
1
2
1
1
5
3
1
3
15
4
5
1
1
1
2
4
10
1
1
12
1
2
1
2
2
1
1
1
4
165
389
53
1
6
16
224
1
3
7
8
2
1
1
1
1164
2
1
4
1
1
1
3
1
3
1
109
1
1
3
2
5
5
3
3
1
8
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
2
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
2
2
1
1
1
5
1
1
1
1
5
10
9
24
1
1
4
4
2
1
6
1
1
1
1
2
1
2
1
2
4
1
1
1
1
1
10
1
4
1
1
1
1
4
1
2
1
1
1
1
1
34
184
76
28
4
1
5
1
1
1
1
1
1
2
3
3
1
4
2
1
2
1
1
41
3
1
2
2
1
2
1
1
1
1
3
1
3
2
1
5
2
5
2
1
1
1
6
3
1
4
1
1
1
1
1
1
1
1
3
1
2
1
2
11
5
1
3
2
18
1
1
1
1
1
10
1
1
4
3
1
2
1
1
1
3
3
4
1
1
2
1
2
1
3
1
1
1
6
1
1
8
1
3
2
2
2
1
2
3
2
1
1
1
1
1
1
7
2
1
12
1
20
1
2
3
1
10
5
9
1
3
1
1
2
1
1
1
2
1
14
1
3
4
3
4
2
1
1
1
1
4
2
2
1
2
10
48
1
1
15
4
1
1
8
9
1
1
3
1
2
1
5
19
4
5
1
1
3
5
1
2
4
6
1
1
1
1
4
2
3
3
2
1
4
4
2
2
1
1
1
2
2
1
2
2
3
2
1
1
1
3
1
1
1
2
1
1
1
4
1
2
1
5
1
5
1
1
2
1
1
1
2
2
2
1
1
8
1
4
1
1
3
2
1
1
1
1
1
1
1
5
5
2
19
8
1
1
2
1
1
1
7
1
1
1
1
1
1
1
1
1
2
2
1
2
2
1
1
5
1
1
13
1
1
1
1
1
1
6
5
1
4
1
1
1
3
2
1
1
1
2
1
1
2
1
2
1
3
1
1
1
1
2
1
1
3
2
2
1
3
2
1
1
3
1
2
2
2
1
2
10
2
4
2
2
2
1
2
2
1
1
1
1
2
1
1
3
3
1
2
2
25
1
1
1
1
1
1
1
1
1
3
1
2
1
3
1
2
6
1
1
2
1
2
2
1
1
1
1
5
2
1
2
3
1
1
1
1
1
1
1
2
34
1
1
5
1
2
2
1
1
1
3
1
1
1
1
1
4
5
1
1
1
3
1
12
129
2
1
3
1
1
4
1
3
2
1
6
1
1
1
1
1
1
6
1
1
1
1
1
1
3
1
2
2
1
1
1
2
2
1
1
1
1
1
2
6
3
7
1
2
22
8
2
2
1
1
4
2
1
2
5
8
1
4
1
1
1
3
1
1
1
1
1
3
3
1
1
1
1
1
1
2
1
3
1
1
1
14
2
5
2
1
11
1
1
4
2
1
4
1
1
1
7
2
2
1
2
4
1
1
1
28
1
1
2
1
17
1
1
1
1
1
3
3
3
2
2
6
2
3
3
1
1
2
1
1
1
9
1
4
1
4
1
2
15
6
1
17
1
14
7
4
5
2
1
1
2
5
1
1
2
1
6
1
3
1
2
5
1
1
1
3
1
1
3
18
2
1
1
27
1
1
17
3
1
6
1
2
34
1
2
2
1
1
1
3
3
118
3
29
5
2
15
5
43
25
1
2
1
1
2
1
1
1
2
1
2
1
2
12
3
4
1
21
1
1
1
2
3
1
1
1
1
1
1
3
2
1
1
3
2
2
1
48
1
3
3
1
1
1
2
1
1
1
1
1
1
9
2
2
2
1
1
1
4
1
1
1
1
1
1
1
12
1
4
2
1
6
2
2
1
3
3
1
1
2
2
5
10
1
2
6
2
37
92
52
3
2
1
1
3
1
2
2
2
1
1068
868
1973
1
1
1
1
1
4
2
1
1
1
1
40
35
11
1
5
1
6
4
1
1
3
1
2
128
2
3
1
3
2
1
1
4
1
3
10
2
8
1
2
4
7
1
1
1
2
1
1
1
1
1
17
3
1
3
1
1
1
1
1
1
1
2
1
1
3
1
5
1
1
1
1
1
1
2
6
1
3
10
5
2
1
1
2
1
1
1
1
1
1
1
3
1
1
1
2
1
2
1
1
1
1
1
1
1
5
1
1
1
1
3
1
1
1
1
1
1
6
4
7
3
4
5
3
1
1
1
1
1
1
1
2
2
1
2
9
1
1
2
1
2
1
1
1
1
1
1
1
1
8
3
2
1
1
3
4
1
1
3
1
1
1
1
2
1
3
2
62
60
1
1
2
1
1
4
1
1
1
8
3
2
3
1
1
1
1
6
1
3
5
1
1
1
1
3
1
1
1
1
1
1
3
2
2
1
5
1
2
2
2
1
5
1
1
11
5
6
1
1
1
1
1
2
1
1
1
70
1
1
2
62
1
1
2
1
2
3
2
3
2
1
1
1
3
10
1
2
1
1
1
1
2
1
1
1
1
97
1
137
1
9
5
1
3
1
1
2
8
1
1
2
1
1
1
1
2
1
2
5
3
2
2
2
8
6
3
1
1
38
17
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
3
3
1
1
1
7
1
4
1
1
1
1
1
2
3
1
2
1
2
1
1
1
2
2
10
2
1
1
1
2
1
1
2
9
1
1
5
3
2
1
3
2
1
1
1
2
1
1
1
1
1
1
1
1
2
7
3
2
1
1
3
2
1
1
1
2
57
1
2
4
1
1
1
1
2
1
1
1
1
1
1
1
1
2
1
1
1
1
12
2
1
1
7
2
2
1
3
1
1
4
1
1
2
1
5
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
3
1
1
1
1
3
1
1
1
2
1
1
1
2
1
1
1
1
1
1
1
2
1
1
1
1
1
4
2
1
1
3
3
1
1
3
1
1
1
1
1
1
3
1
33
1
3
1
1
1
2
2
1
1
1
1
5
4
1
3
1
2
1
1
2
1
1
3
3
1
1
2
2
4
1
1
2
1
3
1
1
1
4
4
2
1
1
1
1
2
2
1
2
3
1
1
1
1
1
6
3
1
1
1
2
1
1
7
4
1
1
6
1
1
1
1
1
2
1
1
1
1
2
3
1
1
1
1
1
1
1
1
1
2
2
1
1
1
2
6
1
1
4
6
1
1
1
1
1
1
1
1
2
4
1
1
1
1
1
7
1
1
3
2
2
1
1
3
1
1
1
1
1
15
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
2
1
6
2
1
1
5
1
2
2
1
1
1
3
2
1
5
1
1
4
2
1
1
1
2
1
1
5
1
1
1
1
1
4
1
2
3
1
1
1
1
27
1
3
2
1
1
1
1
1
3
1
3
1
2
1
1
1
1
1
1
1
2
1
2
2
3
4
3
1
1
1
1
1
1
3
1
1
2
1
1
4
1
1
1
1
1
2
2
3
1
1
1
2
2
1
21
8
1
2
1
1
1
2
1
2
1
2
3
2
1
1
1
1
2
2
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
3
1
9
1
1
2
2
1
1
1
1
1
1
2
1
1
2
1
1
1
1
1
2
2
6
1
1
1
1
3
7
1
3
3
5
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
2
1
1
2
1
1
3
1
1
1
1
1
1
2
1
4
1
1
4
1
2
1
2
1
9
1
1
1
1
1
1
4
1
1
3
1
1
5
1
6
4
1
1
3
2
3
6
1
2
18
10
1
1
1
1
1
1
1
1
2
1
3
1
2
2
2
1
3
2
2
2
2
2
1
1
2
4
2
3
1
3
15
28
1
1
1
1
1
1
1
1
4
1
12
1
1
3
6
1
1
1
3
1
1
1
1
1
2
1
2
1
1
3
1
1
1
1
3
1
1
1
2
1
6
1
1
3
1
1
1
4
3
1
1
2
2
5
1
2
1
12
1
4
2
2
6
1
8
2
3
18
7
2
7
1
1
1
1
1
1
2
28
3
3
2
1
3
1
1
1
1
31
1
4
1
2
2
1
7
1
4
5
2
1
1
1
1
2
2
23
3
15
2
1
2
84
5
1
2
3
2
1
1
2
609
487
6
1
2
1
1
2
1
1
1
1
1
2
1
1
3
2
1
3
2
1
1
1
1
1
1
1
2
1
3
2
2
1
1
2
5
1
19
12
1
1
1
2
26
1
1
2
1
1
15
10
1
2
2
1
1
3
1
6
1
1
5
3
37
1
1
4
1
1
1
1
3
1
1
1
2
1
1
1
3
1
2
1
1
14
1
1
1
1
109
197
1
1
1
1
1
5
20
2
94
32
1
2
1
2
1
6
1
8
2
1
6
1
1
1
5
1
12
1
5
2
1
89
18
1
3
1
1
1
1
14
4
1
1
1
2
1
2
2
1
4
4
1
1
6
1
3
1
7
1
1
13
2
1
2
1
1
1
3
1
3
2
1
1
8
1
1
10
1
1
1
2
5
4
3
1
1
2
7
1
12
1
1
3
1
26
19
1
1
1
1
3
2
11
1
1
1
1
1
1
1
20
20
2
1
1
2
1
1
1
4
1
9
4
3
1
4
35
1
1
1
1
1
2
5
1
1
1
1
5
2
3
709
1
1
3
16
1
1
1
1
1
33
1
7
1
3
28
1
2
6
2
1
1
1
2
2
1
9
1
1
1
1
1
5
1
1
1
2
3
1
2
1
1
2
4
1
1
1
1
17
1
3
3
1
1
2
12
1
2
2
1
8
1
1
2
3
1
1
1
1
1
1
1
2
5
2
1
1
1
2
1
5
1
4
6
2
1
2
12
6
7
2
2
48
2
2
1
2
1
1
1
1
5
1
1
1
4
6
2
1
1
1
2
1
1
1
1
6
5
1
3
1
1
18
4
1
1
3
1
2
2
2
3
1
1
1
2
4
1
1
1
5
7
5
1
2
1
11
1
3
1
3
2
1
2
5
2
8
1
1
1
1
3
2
159
1
3
5
2
11
2
1
4
1
2
5
5
1
2
60
2
1
4
4
1
12
2
2
3
2
1
5
50
4
6
1
1
1
4
2
1
1
9
21
1
1
16
1
1
2
210
2
12
2
1
1
1
3
1
1
2
1
1
1
2
10
2
3
1
3
5
1
1
2
1
1
1
1
8
1
1
220
2
1
1
4
1
2
1
1
1
2
3
1
2
1
2
1
2
1
7
34
1
14
1
1
1
1
1
2
1
1
4
1
7
1
1
1
1
1
1
2
1
3
1
1
1
2
1
1
1
1
1
2
1
1
1
2
18
1
1
6
1
3
1
1
16
1
2
2
3
2
6
3
3
1
3
6
1
1
1
1
1
1
4
1
2
495
3
1
2
2
5
2
3
1
1
1
1
7
2124
2
2
1
1
2
1
2
2
1
3
59
1
1
2
2
1
1
2
1
1
6
3
1
1
1
1
1
1
1
1
1
3
3
30
3
1
2
1
4
2
1
3
3
1
2
31
1
7
1
2
1
2
1
2
2
1
8
1
3
6
1
1
1
3
1
2
1
1
5
1
2
2
1
5
1
1
3
3
1
2
1
2
36
2
1
1
1
1
1
1
3
1
1
2
2
1
1
1
2
2
4
1
1
12
1
2
1
1
1
1
6
