swap adjacent bits

Submit

Language is selected by the extension of the file. See the list of supported languages to know the extension of your language.

Problem

Given a number, swap adjacent bits:

For example, 6 -> 0110 ~~> 1001 -> 9

Print the swapped number from 0 to 99 inclusive.

Options

exec is denied

rejudge feature is enabled

now post-mortem time, all source codes will be revealed

Sample input:_

*NOTHING*

Sample output:

0
2
1
3
8
10
9
11
4
6
5
7
12
14
13
15
32
34
33
35
40
42
41
43
36
38
37
39
44
46
45
47
16
18
17
19
24
26
25
27
20
22
21
23
28
30
29
31
48
50
49
51
56
58
57
59
52
54
53
55
60
62
61
63
128
130
129
131
136
138
137
139
132
134
133
135
140
142
141
143
160
162
161
163
168
170
169
171
164
166
165
167
172
174
173
175
144
146
145
147

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