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  1. Prepare
  2. Python
  3. Regex and Parsing
  4. Regex Substitution
  5. Discussions

Regex Substitution

  • illya_muravsky
     + 0 comments
    import re
N = int(input())
text = "\n".join(input() for _ in range(N))
print(re.sub(r'(?<=\s)&&(?=\s)', 'and', re.sub(r'(?<=\s)\|\|(?=\s)', 'or', text)))