#P784A. Numbers Joke
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ID: 4258
Type: RemoteJudge
2000ms
64MiB
Tried: 0
Accepted: 0
Difficulty: (None)
Uploaded By:
Hydro
Tags> Numbers Joke
No submission language available for this problem.
Description
The input contains a single integer a (1 ≤ a ≤ 30).
Output a single integer.
Input
The input contains a single integer a (1 ≤ a ≤ 30).
Output
Output a single integer.
Samples
3
27