#P1663F. In Every Generation...
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ID: 1242
Type: RemoteJudge
1000ms
256MiB
Tried: 0
Accepted: 0
Difficulty: (None)
Uploaded By:
Hydro
Tags> In Every Generation...
Description
A string $s$ ($3 \le |s| \le 7$) consisting of lowercase English letters.
A single string. If there is no answer, print "none" (without the quotes).
Input
A string $s$ ($3 \le |s| \le 7$) consisting of lowercase English letters.
Output
A single string. If there is no answer, print "none" (without the quotes).
tourist
ooggqjx