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  1. for case in range(5):
  2.  s=input();l=[x for x in input()if x[:len(s)]==s]or[s];i=len(l[0])
  3.  while len(l)>1:i-=1;l=set(x[:i]for x in l)
  4.  print l.pop()
Success #stdin #stdout 0s 9032KB
comments (?)
stdin
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'a'
['apply','apple','apple pie','eat']
'a'
['apple pie']
'apple'
['eat', 'dine']
'program'
['programa', 'programb']
'one to'
['one to one','one to many']
stdout
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appl
apple pie
apple
program
one to
https://ideone.com/winJs0
language:
Python (cpython 2.7.16)
created:
7 years ago
visibility:
public

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