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  1. while (s=gets.reverse) do puts s end
Runtime error #stdin #stdout 0s 4760KB
comments (?)
stdin
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1
2
10
42
11
stdout
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1

2

01

24

11
https://ideone.com/wmkgH
language:
Ruby (ruby 2.5.5)
created:
14 years ago
visibility:
public

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