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  1. n = int(input())
  2. words1 = [input() for _ in range(n)]
  3.  
  4. m = int(input())
  5. words2 = [input() for _ in range(m)]
  6.  
  7. common_columns = set(words1) & set(words2)
  8. max_length = 0
  9. result = ""
  10.  
  11. for column in common_columns:
  12.     if len(column) > max_length:
  13.         max_length = len(column)
  14.         result = column
  15.  
  16. if result:
  17.     print(result)
  18. else:
  19.     print("-")
Success #stdin #stdout 0.04s 9832KB
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stdin
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4
free
sushi
on
mondays
4
play
for
blue
bananas
stdout
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-
https://ideone.com/AuEWXu
language:
Python 3 (python  3.9.5)
created:
12 days ago
visibility:
public

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