1
39
2
2
16
1
2
1
1
1
1
2
1
3
2
2
1
1
10
1
1
1
1
1
1
8
1
2
1
1
1
4
1
1
1
1
1
1
1
1
1
3
14
2
1
1
1
1
1
3
1
1
4
1
1
9
1
4
9
1
1
1
1
2
1
1
2
2
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
24
3
1
2
1
6
1
1
1
3
1
1
1
6
10
1
1
2
6
1
1
4
2
1
1
1
6
1
1
3
2
2
1
1
2
3
1
1
1
1
1
1
3
1
1
2
1
1
1
1
1
2
2
1
3
1
3
1
2
1
5
2
2
1
1
2
1
1
5
1
3
2
3
124
1
1
5
1
1
1
2
2
1
1
1
1
1
3
1
1
1
1
2
6
1
1
1
1
6
1
3
1
3
1
5
1
1
1
1
1
2
1
3
1
1
70
71
1
1
29
14
42
1
1
1
1
2
3
1
1
1
1
1
10
21
1
1
1
1
8
2
9
1
1
2
2
1
1
6
1
1
1
10
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
2
3
3
1
1
3
4
1
4
2
7
46
1
1
1
2
4
1
1
1
1
1
3
1
1
2
1
1
29
1
1
2
2
7
1
5
2
2
2
1
2
2
1
1
10
8
1
1
1
1
1
1
3
5
2
2
2
1
1
7
1
1
1
1
1
5
1
1
1
1
2
98
8
2
2
4
2
2
1
4
1
1
2
1
3
1
9
1
2
1
30
2
2
2
1
1
1
1
1
3
1
1
1
1
1
1
1
4
17
3
24
2
1
2
1
6
83
1
3
1
1
1
1
6
2
1
1
1
1
1
1
3
1
1
1
1
3
1
1
1
1
2
2
1
1
3
5
1
2
1
1
1
1
2
1
2
1
1
3
1
1
1
1
3
3
1
4
2
1
1
7
20
19
1
3
1
1
4
1
3
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
6
1
2
1
2
1
15
1
1
1
1
1
5
1
3
1
1
6
3
1
1
2
23
1
1
3
1
1
1
1
1
2
1
1
2
1
1
2
2
2
4
1
1
1
1
4
1
3
1
1
1
3
9
1
1
1
1
2
1
1
2
1
8
5
2
1
1
1
1
1
2
1
1
14
1
1
2
2
2
1
1
1
2
1
1
1
1
1
1
1
1
1
3
1
1
1
4
1
1
1
10
3
3
6
1
1
1
1
2
13
2
1
1
2
1
1
6
1
5
1
2
1
1
1
2
1
6
3
1
2
171
1704
1
1
2
5
1
1
12
3
3
1
1
1
1
1
1
1
11
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
2
1
1
1
1
1
1
3
1
2
1
19
16
1
2
1
1
1
2
52
1
2
1
1
1
1
1
1
3
4
1
1
1
1
2
1
1
1
1
1
5
1
1
1
6
2
2
1
1
1
1
4
1
1
1
3
1
1
1
3
1
1
1
4
1
4
1
6
1
9
1
1
1
5
1
4
2
4
1
2
4
1
1
1
1
1
2
1
1
1
1
2
4
1
1
19
2
1
1
1
1
3
5
1
1
3
3
1
1
1
2
1
1
10
1
1
3
1
1
1
385
151
1
1
1
1
2
1
1
18
1
5
2
1
1
1
15
1
4
1
1
9
1
1
1
1
2
1
1
48
11
1
1
1
2
1
1
1
1
1
1
5
1
1
1
2
6
1
1
1
2
1
2
1
119
1
2
1
2
2
1
1
2
2
1
3
3
45
3
1
1
1
83
9
1
1
2
8
6
1
1
1
10
2
5
3
1
1
14
1
1
1
1
2
1
1
1
2
1
6
1
2
2
1
8
7
13
1
1
3
1
1
60
1
2
2
1
3
1
2
1
1
1
3
1
1
1
1
4
1
1
17
1
1
1
1
1
1
1
1
1
1
1
5
1
2
1
1
69
1
1
1
1
1
1
1
1
2
6
14
1
1
1
1
1
1
4
27
2
1
3
2
1
1
1
1
2
1
1
1
2
1
1
2
1
1
1
1
1
1
2
2
1
1
4
1
1
1
15
1
1
1
32
60
1
1
1
1
1
33
1
1
1
1
1
1
1
402
1
1
4
1
1
1
1
1
1
1
1
4
5
1
2
2
2
4
1
1
4
11
1
2
4
1
1
1
1
1
1
1
3
2
13
1
8
2
1
1
2
2
5
2
2
4
2
21
7
1
1
2
2
1
1
1
1
6
1
1
1
1
2
6
1
2
2
7
1
1
1
1
4
1
1
1
1
1
1
1
2
1
2
1
1
1
2
4
6
1
2
1
1
2
3
1
2
1
1
8
3
2
31
3
16
2
1
1
3
1
1
2
1
1
1
1
1
6
4
1
2
2
2
2
285
29101
1
45
1
2
1
1
1
1
1
67
1
1
27
1
1
7
1
2
1
1
10
1
2
2
1
9
1
1
2
1
5
1
86
1
1
1
1
1
1
1
2
12
1
1
1
2
1
1
4
1
1
3
1
1
1
1
1
1
1
1
2
1
1
1
4
7
1
1
7
2
3
1
1
1
3
3
2
2
1
3
2
1
1
2
2
1
1
12
2
1
2
7
1
1
2
1
2
9
1
1
3
1
1
10
4
1
10
1
1
1
1
1
1
1
1
139
2
2
1
1
1
1
1
2
2
2
3
43
1
2
1
1
1
2
1
1
1
11
1
1
1
2
1
2
2
1
2
1
1
3
2
1
1
1
1
4
14
1
1
1
4
1
1
1
1
3
1
1
1
17
1
5
2
1
3
1
1
1
3
1
1
1
2
1
4
1
1
1
2
1
2
1
1
1
1
1
2
1
1
1
3
4
2
1
2
1
2
3
1
3
1
3
9
8
2
1
7
1
1
1
1
2
2
2
1
1
1
3
2
1
2
3
2
1
1
1
1
1
1
3
2
1
12
4
8
1
1
1
1
5
1
25
2
1
1
1
1
2
2
1
2
1
1
2
1
1
1
1
1
1
1
3
1
1
1
1
2
1
1
2
1
1
2
1
40
1
1
1
1
1
1
13
4
1
3
7
1
1
1
1
2
1
4
1
1
2
2
1
1
1
9
2
2
1
1
1
1
1
1
1
1
1
2
1
1
2
2
1
1
1
19
1
1
18
3
1
2
2
1
2
1
1
1
1
1
1
1
1
1
18
1
1
2
2
1
1
3
1
1
2
1
2
1
1
1
1
1
2
1
1
55
40
1
1
1
2
1
1
1
3
2
2
1
2
1
1
1
1
2
1
1
1
3
1
1
13
1
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
3
1
16
174
41
3
1
2
1
3
1
1
1
1
1
1
1
1
1
1
1
3
1
1
2
1
2
2
1
2
8
3
1
1
1
2
1
1
1
11
1
1
3
1
1
1
2
1
1
1
1
1
10
1
1
1
1
1
3
3
1
1
2
3
1
1
2
1
1
2
1
4
1
2
1
2
1
1
1
43
6
1
1
1
1
1
1
1
2
4
4
1
1
1
2
2
5
3
1
2
1
1
1
1
1
1
1
2
2
15
1
1
6
1
82
1
1
2
2
4
1
1
3
1
9
1
1
1
1
1
1
2
1
1
1
1
4
1
1
1
1
3
1
1
1
1
1
2
1
4
1
1
1
2
7
1
1
1
1
1
1
1
1
4
1
1
1
1
1
1
1
1
1
1
3
2
1
1
1
2
1
1
1
2
3
2
3
1
2
1
1
3
1
2
8
1
5
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
7
7
1
4
1
3
6
1
3
3
3
3
1
3
4
2
1
1
9
1
1
2
1
2
2
1
1
1
1
1
1
1
1
1
1
1
16
1
1
1
1
1
5
1
1
1
2
3
3
2
1
1
1
2
1
1
7
2
2
1
1
1
1
2
1
1
3
1
1
2
1
1
144
35
67
1
1
94
21
1
5
36
7
5
1
1
3
1
1
1
1
2
9
1
11
2
7
1
1
10
1
1
1
1
2
7
1
2
1
1
3
1
1
2
6
1
1
1
1
10
2
1
1
1
1
4
1
1
1
1
1
1
1
2
1
2
1
1
1
6
3
1
1
1
1
1
1
2
1
1
1
1
1
2
1
1
1
2
1
2
1
2
1
1
1
1
1
1
1
34
1
1
3
1
1
1
2
1
1
2
1
14
2
1
1
1
1
1
1
1
1
1
1
1
3
1
1
553
98
617
2
1
1
1
1
1
1
1
1
2
1
1
1
2
3
16
1
1
3
1
2
1
1
1
2
1
7
3
1
2
14
673
360
1888
1
9
1
2
2
2
1
2
29
1
4
1
1
1
1
1
1
1
8
1
4
1
7
1
1
2
1
1
2
2
3
1
1
2
1
11
3
1
1
1
2
1
1
4
1
4
1
1
1
1
4
1
1
1
2
3
1
1
8
4
5
2
2
1
1
2
6
1
1
3
2
1
2
1
2
2
6
1
1
5
2
4
1
5
2
1
2
4
2
1
1
1
3
1
1
50
1
2
2
6
1
1
1
2
4
2
2
3
2
2
1
3
1
1
1
9
1
4
1
2
1
75
28
13
3
7
1
5
4
1
4
13
1
2
1
1
1
1
3
1
2
2
1
1
1
1
28
2
1
2
1
1
1
1
1
1
1
1
2
1
1
1
1
3
2
1
2
9
1
1
1
1
1
1
3
1
4
1
2
1
3
4
1
4
1
1
30
1
1
1
7
14
1
2
1
1
1
2
1
1
1
1
1
3
1
2
2
1
1
10
1
3
1
1
1
5
1
3
1
1
2
1
1
1
1
1
2
1
1
1
1
1
6
1
1
62
1
1
1
1
3
1
1
3
1
1
1
1
1
1
1
22
1
1
1
1
1
1
3
1
1
29
1
2
5
4
10
2
1
2
2
1
1
1
2
4
2
1
1
1
1
1
1
1
3
1
1
2
2
1
3
1
1
1
1
1
2
1
1
3
1
1
5
3
3
10
1
1
6
1
3
1
2
1
1
2
1
1
2
1
1
4
1
2
3
3
2
1
1
1
1
1
4
1
1
4
2
1
1
1
2
1
1
4
1
1
3
1
1
1
41
1
1
1
1
1
1
2
1
1
4
7
1
1
1
1
2
3
7
5
1
3
6
3
1
1
1
2
1
1
2
7
1
1
1
1
12
8
1
1
2
1
1
2
1
1
1
3
1
1
1
2
2
7
1
1
7
2
1
2
1
1
2
1
3
4
1
1
1
1
1
1
2
1
1
1
2
1
1
1
2
1
2
2
1
1
1
1
1
1
1
1
1
1
7
6
16
1
1
6
1
2
19
1
4
3
1
1
41
1
1
1
1
1
1
1
2
2
1
1
2
1
1
1
2
1
1
2
1
1
3
2
6
2
1
11
2
1
1
2
1
9
1
1
1
1
1
2
1
1
1
1
3
1
2
3
3
4
1
2
45
1
1
3
1
1
2
1
2
1
4
5
6
1
2
4
7
10
1
1
1
1
1
25
6
26
1
2
1
2
1
1
1
1
4
2
1
1
20
2
5
1
1
1
4
1
2
2
1
2
2
1
1
1
1
2
1
58
1
1
3
1
1
2
1
1
1
1
1
3
2
1
1
1
1
3
3
2
1
1
25
2
1
6
1
1
1
1
1
1
4
1
1
3
5
1
1
4
1
1
6
4
1
2
1
1
5
1
1
2
8
1
1
1
2
2
1
1
1
1
1
3
1
1
1
3
1
1
1
4
2
1
3
1
2
1
1
1
2
4
1
1
2
1
1
1
5
7
1
2
1
12
4
2
2
1
5
2
1
54
11
2
1
1
1
21
254
26
2
2
1
1
1
3
1
1
1
1
1
2
2
2
1
1
3
2
1
1
1
1
1
1
1
1
50
9
12
1
7
5
1
1
6
1
7
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
2
3
1
325
5
3
70
1
2
1
2
1
5
2
1
1
1
1
2
13
1
2
1
2
1
1
1
1
1
1
1
2
1
1
3
3
2
1
1
4
1
1
1
2
3
1
1
5
2
3
1
1
8
2
1
2
2
1
1
10
2
2
2
1
2
2
1
1
1
1
1
4
2
1
1
1
1
3
7
1
33
2
2
1
1
1
2
2
1
2
8
1
1
1
1
587
382
465
2
1
6
1
1
10
2
10
1
2
2
1
40
3
1
1
2
1
2
2
3
34
100
22
1
1
1
2
36
11
1
1
2
1
4
1
1
1
3
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
6
187
4
5
1
2
1
2
1
1
2
1
3
1
1
1
1
1
2
3
1
1
1
2
1
1
2
1
2
1
1
1
1
2
1
1
6
2
1
9
1
5
1
1
4
1
2
1
1
1
1
3
11
1
1
3
2
1
5
913
322
5
1
1
2
20
2
1
3
2
1
1
5
1
1
1
1
1
1
1
1
1
1
2
1
4
1
1
2
1
5
1
2
2
1
5
4
2
1
3
1
5
64
2
1
1
1
1
1
2
1
1
4
3
3
6
1
8
1
1
2
166
80
2
2
1
1
8
1
1
2
6
1
1
1
34
6
1
3
2
1
1
2
1
1
1
1
1
1
1
1
3
7
3
1
2
1
2
1
1
2
26
380
75
1
2
1
2
1
2
1
1
1
1
57
2
1
1
45
1
1
1
1
2
1
4
1
1
1
1
1
1
2
1
3
3
1
1
2
1
1
1
1
1
4
1
1
1
1
2
1
1
1
1
1
1
1
1
3
1
2
2
1
1
1
1
1
21
1
2
1
1
6
1
1
1
1
1
97
68
1160
1
1
1
3
1
18
198
73
1
1
2
1
26
32
2
1
2
4
5
1
2
1
1
1
3
1
1
1
1
3
1
1
1
2
3
9
1
18
1
1
3
127
199
45
1
3
2
4
1
1
1
1
1
1
1
1
1
1
1
1
2
4
7
1
2
1
1
1
1
1
1
2
1
1
1
1
10
1
2
1
1
1
1
1
1
1
1
1
2
1
1
1
1
7
3
2
3
9
1
2
2
4
4
3
21
3
9
14
1
1
1
1
2
20
1
1
1
7
2
1
3
3
19
2
2
1
3
1
1
1
3
1
3
4
6
1
25
834
1191
696
11
5
1
1
1
1
1
1
1
1
3
6
1
1
2
1
1
2
1
1
1
1
1
1
1
1
1
1
7
1
1
1
1
1
1
1
2
1
1
1
8
2
2
1
1
1
1
1
2
1
400
1
1
2
1
1
1
1
1
1
1
1
1
1
7
1
29
1
1
11
1
20
1
2
5
4
7
1
1
2
3
1
1
2
468
92
75
2
1
1
1
9
1
1
3
2
25
1
1
2
2
1
1
1
1
1
1
1
3
2
16
4
1
1
1
2
1
11
195
1
2
1
1
1
2
7
3
5
2
1
1
1
3
1
1
1
2
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
2
1
4
1
7
1
1
1
2
1
1
1
1
1
1
2
4
4
1
1
2
1
1
1
2
19
1
1
2
3
15
2
1
2
1
1
2
3
1
2
2
1
1
1
1
1
1
1
1
1
5
1
1
1
2
1
1
1
2
1
1
1
1
1
1
1
3
1
1
3
1
1
1
2
5
1
1
1
1
1
1
1
125
1
4
13
2
1
1
14
9
1
1
3
1
3
4
1
5
2
1
2
21
8
1
1
1
4
1
1
1
2
4
2
1
3
1
1
1
1
1
1
1
3
1
2
1
1
1
1
2
1
1
5
3
5
1
1
1
1
3
2
1
1
1
2
3
1
4
1
1
1
3
2
4
5
2
19
1
6
2
1
11
2
2
1
1
1
1
1
1
1
2
1
3
1
1
1
3
1
1
1
4
1
5
251
217
366
2
4
1
1
1
1
1
1
6
2
2
1
1
1
1
1
1
1
1
1
1
2
1
4
2
1
2
1
1
2
1
2
1
2
5
1
1
2
2
1
1
1
4
1
1
1
2
1
1
1
2
2
1
1
1
7
6
2
2
1
1
1
1
18
1
2
8
1
1
1
1
2
1
2
1
3
1
12
1
4
6
1
1
39
1
2
1
1
1
1
5
2
5
1
1
1
1
1
3
2
1
2
1
1
12
6
2
1
2
1
1
2
1
1
2
1
1
3
3
1
4
3
5
1
1
1
1
2
1
1
1
1
4
2
2
1
3
3
1
1
1
1
1
1
1
1
1
3
1
1
2
1
1
1
1
1
5
1
1
1
1
1
1
1
1
1
1
1
1
3
1
2
12
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
20
1
1
1
43
1
3
1
1
1
1
1
1
4
2
1
2
1
1
2
1
1
1
1
2
1
1
1
2
3
2
1
1
1
1
2
1
29
1
1
1
2
14
14
1
2
1
1
1
1
1
1
1
1
3
2
1
1
1
1
1
2
2
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
2
7
1
7
1
4
3
3
1
1
56
1
1
1
2
1
1
3
1
1
1
1
2
1
1
2
2
1
1
1
3
1
1
1
1
1
2
33
36
1
1
1
1
1
1
1
1
1
1
1
2
1
2
9
1
1
1
1
1
1
1
1
1
2
1
1
58
1
3
2
2
4
581
231
2
6
1
2
3
38
4
1
2
1
1
1
1
4
30
1
7
1
1
1
1
2
1
2
6
1
1
1
1
2
1
1
1
1
3
1
2
18
9
8
1
1
1
2
2
3
20
242
557
5
4
2
209
1
1
1
1
1
1
4
5
1
1
1
1
3
1
1
1
2
2
1
1
1
5
1
2
3
4
6
1
8
1
11
1
1
1
2
2
1
1
6
1
1
24
3
1
2
1
4
23
1
2
1
5
1
2
2
1
1
2
6
5
2
7
1
1
86
1640
314
1
1
2
3
1
1
10
1
1
2
140
17
36
14
68
1
1
2
1
1
3
1
1
1
1
5
1
1
2
1
1
4
1
20
1
1
10
1
423
1
1
1
1
6
1
1
1
2
1
1
4
2
1
1
1
1
2
1
9
1
1
1
1
2
1
2
1
3
137
61
955
1
10
8
4
353
1
1
1
1
1
2
3
1
1
1
1
5
1
1
2
1
1
1
2
1
2
1
1
1
3
10
1
2
1
1
1
3
1
1
2
4
1
55
128
96
1
7
2
13
1
5
2
1
1
1
1
1
87
1
6
1
2
4
3
2
28
65
82
3
1
1
1
5
6
1
4
1
10
1
1
1
6
2
334
1
2
3
1
4
1
1
2
1
1
1
1
13
1
45
3
1
1
1
1
9
1
2
1
10
3
3
1
3
1
1
1
1
1
3
1
1
2
1
1
1
1
9
1
1
2
2
4
1
3
3
224
922
451
1
1
1
1
13
2
1
2
1
1
1
1
1
1
3
2
3
1
1
1
1
1
1
2
20
1
1
1
3
1
1
1
1
1
1
1
1
3
3
2
5
1
3
1
2
1
1
1
45
3
2
1
1
2
1
1
1
1
1
1
5
1
2
1
1
6
4
1
4
8
1
6
2
1
1
1
1
2
1
1
1
3
1
1
1
3
1
1
2
1
1
1
3
2
15
1
1
1
3
1
1
1
2
1
2
4
1
3
2
1
2
1
2
1
1
1
4
1
2
1
2
1
2
16
2
1
1
1
1
1
1
2
1
1
1
1
1
1
3
1
1
2
1
1
1
1
1
1
1
2
1
2
1
2
1
1
1
1
1
3
2
2
1
2
1
1
13
3
1
6
1
1
1
1
1
1
4
1
1
1
2
1
1
1
1
1
6
1
1
1
13
2
2
2
1
2
1
1
2
1
1
3
1
1
1
1
7
1
1
3
2
1
1
1
1
1
8
3
3
6
1
2
1
1
1
1
1
1
1
2
1
1
2
1
5
3
3
1
1
1
1
2
2
1
1
1
1
10
1
1
4
6
5
1
1
2
1
1
1
1
11
1
2
43
2
1
1
1
1
1
1
4
1
1
208
1
1
3
1
1
2
1
9
1
2
1
2
2
1
1
1
1
1
1
1
1
1
1
2
12
1
1
2
1
1
1
2
4
4
1
3
1
1
1
2
2
3
1
1
1
1
1
2
3
6
1
1
1
3
1
1
1
1
1
1
1
2
2
1
1
15
1
1
1
1
2
1
3
1
2
2
1
5
3
1
2
1
1
1
8
1
1
1
1
1
1
1
1
6
1
3
1
1
1
1
1
2
1
2
4
2
1
2
3
1
1
2
1
1
1
1
1
2
1
2
1
1
2
1
1
1
2
1
1
2
1
1
1
1
2
1
16
4
1
1
2
1
1
1
2
1
1
1
1
2
1
6
11
1
1
2
1
2
32
1
1
1
2
2
3
2
1
2
7
1
2
1
1
13
5
1
1
1
1
4
4
4
1
2
4
1
1
22
1
2
2
2
1
1
1
2
2
1
3
1
1
3
3
2
2
2
1
1
2
2
15
2
1
2
2
1
4
1
1
3
4
1
1
1
1
1
3
19
1
1
1
2
1
9
2
1
25
6
1
3
1
1
1
7
1
1
1
2
2
1
1
1
5
6
1
1
1
1
1
1
1
6
2
8
1
1
1
1
2
2
1
2
1
1
3
1
3
1
1
4
1
1
3
17
1
1
1
1
1
1
12
1
2
2
19
2
1
8
4
2
1
1
4
1
1
1
1
5
1
3
1
1
1
1
4
4
1
1
1
1
2
1
1
5
2
1
1
1
1
59
1
1
1
7
4
2
1
1
4
1
3
1
1
1
1
1
2
1
1
11
1
2
1
5
2
1
5
1
2
2
1
1
1
2
4
4
7
1
1
1
8
1
2
1
1
1
1
1
5
1
1
4
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
2
1
3
1
1
1
1
1
2
1
1
2
1
1
1
34
1
1
3
2
2
2
1
1
1
1
1
3
1
1
2
1
1
1
4
9
2
1
1
1
1
1
1
1
5
4
1
2
2
1
3
1
14
1
1
1
4
3
1
1
1
1
1
1
1
1
1
1
1
5
3
4
1
1
4
1
20
1
2
1
1
2
4
1
1
210
1
2
2
7
1
1
25
1
1
2
1
2
2
4
146
1
1
1
1
1
83
17
1
13
1
1
1
18
11
1
1
2
5
1
1
1
2
3
1
1
1
7
1
1
2
1
1
1
3
1
2
1
2
1
3
1
1
4
1
4
3
1
1
1
1
4
2
1
2
1
4
1
3
1
3
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
2
1
7
3
1
1
1
2
3
1
1
1
1
2
1
1
1
40
1
1
1
2
1
1
5
1
1
1
36
3
3
7
5
6
5
10
1
1
3
1
2
1
1
5
1
1
1
1
6
2
5
1
2
1
1
3
1
19
1
2
1
1
1
1
2
1
1
1
1
1
2
1
1
1
2
5
2
2
1
1
1
2
1
1
4
1
1
1
1
1
1
1
1
1
2
1
1
2
4
172
2
1
2
1
4
4
2
10
1
1
1
2
1
13
3
3
2
1
1
1
1
3
1
1
5
1
2
2
1
3
2
2
2
1
1
1
1
1
2
3
2
3
3
1
1
1
2
5
1
2
2
2
2
1
1
1
2
74
1
4
1
1
4
1
1
1
7
1
1
2
1
1
4
1
1
1
4
8
2
7
1
1
7
1
1
1
15
1
1
1
1
3
1
1
1
1
16
3
1
2
1
3
2
1
1
1
3
14875
44
5
1
2
1
1
21
1
1
1
1
2
1
3
1
76
1
1
2
1
2
1
2
2
2
6
1
34
2
1
1
1
1
1
1
1
2
3
1
2
1
1
2
1
7
1
7
1
1
1
1
1
1
1
1
1
382
208
1
4
1
1
1
1
1
2
1
3
2
1
1
1
1
1
1
2
1
2
1
1
1
1
4
8
1
1
1
2
1
1
1
1
1
1
1
2
1
1
7
2
1
2
1
1
1
1
1
1
2
8
1
1
11
3
1
1
1
1
4
1
1
6
1
1
2
1
1
23
2
1
1
1
2
1
3
1
1
1
1
2
1
1
1
1
2
3
1
6
1
3
1
1
2
5
1
2
51
1
1
1
1
1
37
1
1
1
1
1
1
3
2
2
5
2
2
11
1
1
3
11
1
1
1
18
1
2
1
7
1
1
1
1
90
1
1
1
1
1
2
1
1
1
10
5
8
1
2
2
1
1
3
4
1
1
1
1
1
3
1
1
1
1
1
1
2
2
3
1
2
1
1
2
1
1
10
5
1
2
3
8
1
1
2
2
1
1
1
11
2
1
1
1
1
6
2
1
1
4
2
2
2
1
1
4
2
1
1
1
2
17
1
3
1
3
1
1
1
1
3
1
1
1
1
4
2
1
1
1
3
1
3
5
2
1
2
1
2
1
1
1
1
3
1
1
1
1
1
2
1
1
1
4
1
1
3
1
1
1
1
1
1
3
1
1
2
3
19
3
1
3
1
110
1
1
2
1
1
3
1
2
2
4
2
1
1
7
1
2
1
1
1
1
2
2
1
1
1
1
1
2
1
1
13
1
3
1
1
1
1
1
1
1
1
105
4
1
1
2
3
2
5
1
1
1
1
3
3
1
1
2
3
2
1
1
4
3
1
1
1
1
2
2
1
1
5
1
8
3
16
2
1
1
1
1
1
1
2
1
45
3
1
1
1
1
1
1
1
1
1
1
2
1
1
2
4
56
12
3
39
1
1
1
1
1
2
1
1
1
1
1
1
2
3
1
1
2
2
1
1
1
9
1
5
1
1
7
1
10
4
1
1
1
4
1
1
1
18
1
1
5
1
77
4
3
1
1
10
1
1
1
5
1
182
122
1
67
4
1
1
2
1
1
1
6
8
12
1
1
1
1
2
1
1
1
2
1
3
1
1
1
4
2
5
43
5
1
1
3
1
2
1
4
1
1
1
2
5
2
1
1
1
3
3
1
1
2
8
2
1
1
1
1
1
1
3
1
3
2
1
1
2
3
1
210
1
1
4
1
9
1
1
4
1
11
1
1
1
1
2
1
14
2
1
1
3
4
1
1
1
1
1
2
1
1
1
1
5
8
1
1
1
2
2
1
1
1
1
2
1
1
1
1
15
1
821
1
46
4
2
1
1
26
1
2
1
1
1
1
1
49
1
7
1
1
4
1
1
1
1
2
1
1
1
1
1
1
22
1
1
1
5
1
1
1
1
1
2
3
2
1
3
2
11
1
3
1
4
1
1
2
2
1
1
2
1
2
9
4
2
1
1
1
3
1
1
2
5
2
3
9
1
1
1
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
17
1
1
1
1
1
1
1
2
2
1
1
1
1
3
1
1
3
1
2
1
1
1
1
1
3
1
1
1
1
5
3
2
1
1
3
1
1
4
1
4
34
2
1
2
1
1
1
1
2
2
2
1
1
1
3
1
1
1
1
1
1
2
2
3
1
4
2
2
4
4
4
3
11
3
1
4
1
1
1
2
1
1
1
1
1
3
1
3
1
2
1
64
8
5
1
3
1
1
1
2
1
2
9
2
2
1
1
2
12
1
7
2
2
1
2
1
1
2
2
2
1
1
3
1
1
1
6
3
1
2
3
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
10
1
1
2
4
3
1
2
1
7
1
1
1
3
1
1
4
1
1
1
2
2
1
5
1
1
5
7
2
1
3
1
12
1
6
1
3
3
1
2
1
1
6
4
2
2
1
1
1
1
3
1
4
1
1
1
1
1
1
1
2
1
249
3
2
2
4
2
1
1
1
1
1
2
3
14
2
1
1
3
1
2
9
1
9
81
1
1
2
1
1
2
2
1
4
1
1
1
5
3
1
5
1
1
24
1
1
1
1
1
1
2
1
2
7
4
2
2
2
1
1
1
7
7
4
3
2
1
2
1
1
1
9
2
12
1
3
2
19
1
9
1
6
2
2
1
3
1
5
1
1
2
1
1
4
2
2
3
1
1
2
8
5
1
1
1
3
3
1
1
2
2
1
1
1
9
2
1
1
1
1
3
1
1
1
1
1
1
1
3
12
1
1
1
1
1
1
1
1
1
1
1
5
1
1
1
1
4
1
1
1
4
1
1
1
1
1
3
1
2
1
2
16
1
1
7
12
2
38
6
1
1
1
1
1
1
1
2
2
1
1
1
1
5
1
2
1
2
2
1
1
1
1
1
1
1
1
1
1
1
2
1
1
3
1
5
1
1
1
1
1
1
1
2
1
2
2
1
2
5
2
1
1
9
2
1
3
1
4
1
6
3
1
1
4
1
1
3
1
1
2
1
3
1
11
2
9
1
1
3
3
6
3
1
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
12
1
2
1
1
1
1
13
1
1
2
1
1
3
4
1
3
2
1
1
34
1
5
2
1
3
1
1
1
8
1
1
1
1
9
1
3
1
2
1
1
11
8
28
4
4
3
1
1
18
1
2
1
1
5
2
3
1
2
1
1
2
1
1
3
1
1
1
2
1
1
1
5
1
1
1
1
1
2
1
1
2
13
1
2
1
8
4
1
1
1
1
1
2
1
1
2
1
1
1
3
2
3
3
3
3
6
1
1
1
1
6
95
1
1
1
1
2
1
8
281
1
2
1
3
1
3
2
3
1
1
3
1
2
1
7
2
2
1
1
1
1
1
1
1
2
4
1
2
2
1
1
1
1
1
1
8
1
1
1
1
1
1
1
8
2
5
1
1
1
2
602
171
1374
3
1
1
1
19
5
1
10
1
2
2
1
2
1
1
2
2
3
1
1
1
4
56
12
44
1
1
1
5
1
40
29
117
22
9
1
1
61
1
13
10
2
1
51
14
2
3
4
2
5
1
2
2
2
1
1
1
1
2
3
1
1
1
2
1
1
1
1
5
3
1
3
1
3
1
2
1
4
1
1
1
1
2
4
1
1
1
1
3
1
7
1
1
1
2
4
1
6
2
1
1
1
1
1
3
1
1
1
1
1
3
1
1
4
1
1
1
1
2
1
2
1
2
3
1
1
1
1
4
1
2
5
1
2
1
1
1
3
1
3
1
1
2
1
2
1
1
1
3
1
3
2
1
2
1
3
1
1
1
1
2
2
2
2
1
1
1
3
2
1
1
1
2
1
1
2
2
1
1
2
1
3
1
1
1
1
1
2
2
1
1
2
1
2
1
1
1
1
1
1
1
6
1
1
1
1
3
1
1
1
2
1
1
1
1
1
3
1
2
1
1
9
1
1
6
1
1
1
6
2
2
1
1
1
5
1
1
1
1
1
1
1
1
1
2
4
1
1
1
2
1
1
1
1
2
1
3
2
1
1
1
1
1
1
1
1
1
1
1
3
1
4
4
1
1
2
3
1
1
1
1
2
1
1
1
2
1
1
1
4
2
1
1
1
1
2
1
2
2
1
2
1
1
2
4
2
3
1
2
3
1
1
1
2
1
1
1
2
1
2
1
1
1
2
1
1
1
1
1
6
2
1
1
11
1
1
1
1
1
4
2
7
1
1
4
1
2
4
1
2
1
1
4
1
1
1
3
1
1
1
4
1
1
2
1
1
2
1
1
1
1
1
3
1
1
1
1
2
1
1
1
1
1
2
2
2
2
1
1
2
1
1
3
1
2
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
1
1
3
1
1
1
6
1
1
1
1
1
3
1
1
1
1
1
1
1
1
2
3
2
1
1
3
1
5
2
4
1
7
1
3
2
2
1
1
3
4
1
1
1
1
1
3
2
1
6
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
2
2
1
1
3
3
1
1
3
1
1
4
1
1
1
1
8
1
1
1
1
1
2
1
4
1
7
1
2
1
1
2
1
1
1
1
2
1
1
2
1
1
2
1
2
1
1
2
1
1
1
1
1
1
2
1
1
5
1
1
1
1
1
5
1
1
1
2
3
2
2
2
1
1
1
1
1
1
3
1
1
1
1
2
1
3
1
1
2
1
2
1
1
1
6
1
1
1
1
4
1
1
1
1
1
1
4
1
1
1
1
1
2
1
1
2
1
1
2
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
1
2
1
1
1
2
1
3
1
4
1
1
1
1
2
1
1
1
3
3
1
8
2
1
1
1
1
1
1
5
3
2
1
2
1
1
2
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
2
1
1
2
1
1
1
2
3
1
1
1
1
1
1
1
2
3
2
1
1
1
1
1
1
3
1
1
2
1
1
2
2
3
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
1
1
1
2
1
2
1
3
4
4
2
2
1
1
1
1
1
2
2
1
1
1
2
4
1
1
1
1
1
2
1
1
1
1
1
3
1
2
1
1
1
1
1
2
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
3
1
1
2
1
1
2
2
2
3
1
1
1
1
1
1
1
1
2
2
1
1
1
1
4
1
1
1
1
2
2
1
1
1
5
1
2
3
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
5
2
1
1
1
1
1
1
1
2
2
1
1
1
1
1
2
1
1
2
1
1
1
1
2
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
2
1
1
2
1
2
1
1
2
1
1
1
4
1
1
2
2
1
1
1
1
3
1
1
1
4
1
1
3
1
1
1
3
1
1
2
2
1
1
1
2
1
1
2
3
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
203
1
1
1
1
1
1
2
1
2
1
2
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
1
1
1
2
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
5
1
1
1
1
1
1
1
2
1
1
1
1
1
2
1
1
2
1
2
1
6
1
1
1
1
1
5
1
1
10
1
1
1
2
1
2
1
1
1
1
1
1
1
1
3
1
1
1
2
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
2
1
3
9
1
3
2
1
4
1
5
60
1
22
153
88
2
1
1
8
1
1
6
1
1
2
1
1
2
1
141
1
1
1
1
1
1
2
1
1
1
1
1
2
1
1
3
3
1
7
2
1
5
1
1
1
1
1
1
1
3
1
1
4
1
1
1
1
1
2
2
5
1
1
1
2
1
1
1
2
1
2
1
2
1
2
6
1
1
1
1
1
1
3
5
1
1
2
1
1
1
1
1
1
1
1
3
1
1
3
1
1
4
1
1
1
1
1
4
1
1
1
2
8
1
1
1
1
1
2
1
3
4
5
4
9
1
1
4
1
1
1
1
1
1
2
1
6
1
2
9
1
1
1
2
1
4
2
2
2
349
146
40
3
169
1
1
3
9
12
12
1
3
1
1
1341
1
1
1
1
1
3
1
1
1
1
6
1
117
1
1
3
1
2
1
1
1
2
2
4
2
5
4
2
6
2
1
2
1
1
8
1
1
1
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
6
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
2
1
3
1
4
2
1
1
1
1
13
10
8
1
3
5
1
3
5
1
1
1
1
1
2
4
2
1
1
1
1
3
7
3
1
2
5
1
1
2
1
4
1
1
2
4
1
1
1
1
1
4
1
2
1
2
1
1
163
32
1
1
25
1
1
4
1
1
2
1
2
1
2
2
1
1
1
1
1
1
5
1
1
1
1
1
6
2
1
8
2
5
1
1
1
2
1
1
1
3
1
1
1
1
1
3
2
1
1
1
1
5
1
2
2
1
27
1
1
1
1
1
1
1
6
1
8
2
4
1
2
1
1
1
2
1
1
1
1
2
3
3
4
12
1
1
1
1
6
1
1
2
1
3
3
1
1
29
635
1
1
1
1
2
1
1
3
11
2
2
1
2
2
7
3
1
2
7
2
1
1
1
1
1
9
3
1
1
1
1
1
1
2
4
1
37
5
1
36
1
1
4
16
3
9
2
1
1
1
2
1
3
1
5
11
3
1
2
2
2
3
1
1
4
1
2
2
1
2
2
1
1
1
2
2
1
1
2
2
1
2
2
1
1
1
1
1
2
1
1
2
1
5
1
2
2
1
3
1
2
1
1
1
1
1
1
1
1
7
94
1
4
3
1
1
3
1
2
1
2
1
2
2
17
1
2
3
1
1
5
1
2
2
1
1
1
7
17
7
23
1
1
9
3
1
2
1
2
1
1
2
1
1
1
1
1
1
1
1
1
3
1
3
1
2
1
1
2
1
1
1
1
1
3
1
1
1
1
4
2
3
1
4
1
1
1
1
1
1
1
4
1
4
31
3
1
1
3
3
2
3
4
3
8
5
3
3
1
1
1
2
1
2
4
1
1
2
1
3
2
4
1
3
2
1
1
2
1
1
15
2
2
1
2
2
1
2
1
1
1
2
1
1
1
1
1
4
1
5
4
1
1
3
2
2
1
2
1
1
1
1
1
6
1
2
33
2
1
1
1
12
1
1
1
1
1
1
1
2
1
1
3
6
1
2
7
110
1
1
1
2
1
1
2
2
2
1
1
1
1
1
1
2
3
2
1
1
1
1
1
1
1
3
2
6
1
8
3
1
1
4
16
6
1
3
2
2
6
10
1
1
1
1
3
4
3
1
1
1
1
1
2
1
1
1
1
1
2
82
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
4
3
1
8
1
2
1
1
1
3
1
11
1
2
1
1
1
1
4
2
1
3
2
1
1
1
1
2
1
1
2
2
2
4
1
1
1
23
3
2
1
1
1
11
1
1
1
1
8
1
2
1
2
2
1
2
1
2
4
2
2
2
3
1
2
3
2
1
2
3
1
1
2
1
2
1
1
1
3
2
3
15
1
2
3
1
1
3
1
1
6
2
2
3
4
2
1
1
1
5
2
21
2
2
1
1
1
5
5
2
33
1
1
2
7
1
1
4
1
4
2
1
86
27
2
5
2
41
1
2
32
24
1
2
2
1
1
2
3
1
1
1
1
1
3
28
1
5
4
1
5
1
1
35
1
3
1
1
7
1
1
2
1
1
1
1
1
4
1
1
1
1
2
2
1
31
6
3
1
1
2
1
1
3
1
2
1
1
1
4
2
10
4
8
2
15
1
1
3
1
3
1
1
1
1
2
1
1
1
1
4
2
4
1
2
78
38
48
2
1
3
3
3
1
1
4
1
901
836
3082
2
1
1
1
1
1
1
1
1
7
1
2
1
39
31
1
16
2
2
9
6
1
2
15
2
1
1
153
1
1
1
2
1
1
1
3
1
2
1
2
5
1
1
1
4
6
6
4
2
1
1
1
1
4
1
1
14
7
1
1
1
1
1
1
1
1
9
1
1
1
1
2
1
2
2
1
3
11
2
1
2
1
2
1
2
4
3
2
1
1
1
1
1
1
1
1
2
2
1
1
2
1
1
1
1
1
1
1
3
2
1
1
2
1
2
1
1
1
1
6
261
6
12
8
3
8
4
1
2
1
4
2
1
1
1
2
7
1
1
1
5
1
2
1
1
1
2
1
1
1
4
1
2
1
1
1
3
6
1
2
1
1
3
63
1
1
4
1
1
1
1
1
3
3
1
3
1
9
1
1
1
2
1
9
1
1
1
1
1
10
2
2
1
1
2
5
1
1
2
1
1
1
2
2
1
2
1
1
3
1
1
1
1
1
4
1
6
93
2
8
1
1
7
2
1
1
1
2
1
35
1
1
2
1
1
79
1
2
1
3
1
1
1
48
2
3
2
1
5
1
1
1
6
1
2
1
1
1
1
1
1
1
1
1
9
4
1
6
2
1
1
14
3
2
4
2
1
1
1
1
1
1
1
2
1
1
2
6
4
43
1
41
16
3
1
1
1
2
1
1
1
1
3
1
3
24
3
2
1
2
1
1
1
2
1
1
1
1
1
1
2
1
1
6
4
2
1
2
1
1
1
1
1
2
3
1
1
1
1
1
1
1
1
1
1
1
1
1
4
1
1
3
1
2
1
1
1
11
1
4
1
1
2
2
3
1
1
1
1
1
1
1
1
1
2
1
1
3
13
2
3
4
1
1
2
1
47
4
1
1
1
1
4
1
1
1
1
1
1
2
5
1
1
1
1
2
4
1
1
1
1
1
1
1
1
1
1
4
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
2
1
3
1
1
1
1
1
1
4
2
1
1
1
1
5
1
1
1
1
1
1
1
2
1
2
1
1
4
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
17
2
1
2
1
1
2
2
2
4
3
1
1
2
2
1
1
1
1
2
1
4
3
1
2
2
1
1
1
3
1
1
1
1
4
2
1
2
1
1
1
3
3
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
2
1
1
1
6
1
1
1
1
4
5
1
1
5
5
1
1
3
1
1
2
5
1
1
1
2
1
2
1
1
1
1
1
1
1
2
1
1
1
4
1
1
1
1
1
1
1
1
2
11
1
1
13
2
1
1
7
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
2
1
1
1
1
1
1
1
1
1
2
2
1
1
1
4
3
2
7
2
1
1
1
1
1
2
6
1
1
1
2
4
1
3
1
1
1
2
1
1
1
1
1
1
1
1
4
3
1
3
1
1
1
1
1
14
1
1
2
2
1
1
2
1
1
1
1
1
1
1
1
1
1
2
1
3
2
1
1
1
1
4
1
1
4
3
1
2
1
1
1
1
1
2
1
2
1
1
2
1
1
2
2
1
1
9
1
2
1
11
2
2
5
1
1
1
1
1
23
6
1
2
2
2
1
4
2
1
1
1
1
1
1
4
1
1
1
1
1
2
1
1
3
1
1
1
2
1
1
1
1
2
1
1
1
1
3
2
12
1
1
1
1
1
1
1
1
1
4
1
1
1
1
2
2
1
2
1
1
1
1
1
2
5
1
2
4
1
1
1
1
1
1
3
1
2
2
1
2
1
1
5
1
2
1
1
2
1
1
3
1
1
4
1
1
1
1
3
3
1
1
2
1
2
1
1
1
17
1
1
2
1
2
1
1
2
1
1
1
1
2
1
1
2
1
1
2
3
1
1
5
1
3
2
2
1
2
1
15
1
1
6
4
1
1
1
2
1
2
6
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
3
1
1
3
1
1
13
3
1
1
1
3
2
1
3
2
13
1
7
4
15
2
6
2
2
1
2
1
1
1
1
5
2
1
1
2
1
1
1
1
1
2
2
1
3
1
2
1
1
1
1
2
1
1
1
1
1
1
1
3
1
1
2
2
6
2
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
9
1
2
1
78
2
5
1
1
2
1
1
6
2
3
4
1
1
22
2
3
1
2
1
1
1
1
2
25
2
1
1
3
1
6
1
10
2
1
1
1
1
1
1
1
2
1
1
1
1
34
3
20
2
63
2
1
1
1
1
1
566
484
1
14
3
1
10
41
22
1
1
1
1
1
1
2
1
1
5
3
3
1
1
1
2
2
1
1
1
1
10
1
1
2
1
2
169
1
3
24
1
15
1
16
18
20
1
2
2
1
2
3
4
3
6
2
2
35
1
1
13
1
19
3
1
2
1
1
3
1
1
1
1
2
2
2
1
1
2
4
5
1
1
2
177
88
1
1
1
1
38
12
2
5
2
2
4
2
5
1
2
3
3
3
2
1
10
5
2
1
1
1
17
3
2
1
1
1
1
1
4
1
1
4
1
2
2
1
1
1
1
1
1
16
1
1
1
1
2
1
1
1
1
2
2
10
1
1
3
1
7
1
1
1
4
1
1
1
2
3
1
1
5
4
1
6
1
5
9
12
1
3
1
1
3
3
2
1
9
1
1
3
10
1
6
1
1
1
1
8
5
1
1
2
1
3
1
12
1
1
1
2
1
1
1
4
1
1
5
1
1
1
9
2
1
1
1
1
3
6
29
1
1
1
9
5
1
1
2
1
2
9
1
2
1
1
2
1
1
3
1
1
2
1
1
1
2
2
2
1
2
1
2
1
4
2
1
1
1
19
1
1
2
1
2
1
11
1
1
4
1
1
1
3
1
6
1
1
1
2
2
1
2
2
1
1
2
1
2
2
1
1
1
1
6
3
3
1
1
1
9
1
8
12
2
1
3
10
4
56
2
2
4
1
1
2
1
1
1
1
1
1
8
2
2
2
1
1
1
2
1
1
3
2
1
1
12
2
2
1
5
1
1
1
1
2
1
4
5
1
6
6
10
1
1
3
1
1
1
2
1
8
2
3
1
1
169
2
4
6
1
1
1
1
3
1
3
5
5
1
51
1
1
1
1
3
3
8
3
1
1
1
1
1
1
51
1
5
5
1
1
1
2
1
1
1
6
1
1
2
6
1
3
1
2
1
1
1
16
7
1
3
1
1
4
3
1
2
1
1
1
1
3
1
1
2
1
7
1
2
1
1
1
1
1
1
1
4
69
1
1
1
4
1
1
3
1
1
2
1
2
1
2
1
1
1
1
1
1
1
1
4
21
4
19
1
1
2
2
3
1
2
1
1
1
3
5
1
2
2
1
1
1
1
2
3
1
1
1
2
2
1
1
1
1
1
1
2
1
3
1
2
1
1
2
1
2
1
2
2
20
3
1
3
2
2
1
4
1
4
3
6
1
1
1
465
1
1
1
4
1
3
1
2
1
3
2
1
2
2387
22
1
1
1
1
6
2
1
2
2
1
2
2
7
1
1
2
4
1
2
1
10
1
1
1
1
1
2
1
1
2
12
1
2
1
1
2
1
1
1
1
6
1
36
4
1
2
2
1
1
2
1
4
2
1
1
2
2
1
1
2
2
1
1
1
1
1
3
1
4
1
1
3
2
1
1
1
1
3
34
4
1
2
1
1
1
1
1
1
3
3
1
1
2
1
1
7
3
1
