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  1. import Data.List 
  2.  
  3. main = interact $ unlines . (\(x:xs) -> filter (isPrefixOf x) xs) . lines
Success #stdin #stdout 0s 4716KB
comments (?)
stdin 
123
asdfjlasjdflkasjdf
askldjflaksdfj
4hklfdgh

*
 
123sdjfgkldfgj
a123sdkfgjskdfg
123sdfjaksdf
12
123
12345
hui
stdout 
123sdjfgkldfgj
123sdfjaksdf
123
12345
https://ideone.com/nfe2rX
language:
Haskell (ghc 8.4.4)
created:
9 years ago
visibility:
secret

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