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  1. Prepare
  2. Algorithms
  3. Strings
  4. Alternating Characters
  5. Discussions

Alternating Characters

  • greivin_lopez
     + 0 comments
    # Alternating Characters 🅰 🅱 🅰 🅱
def alternating_characters(s):        
    return sum([ 1 for i in range(len(s)-1) if s[i] == s[i+1] ])