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  1. Prepare
  2. Python
  3. Sets
  4. Set .symmetric_difference() Operation
  5. Discussions

Set .symmetric_difference() Operation

  • rafaelcostavilla
     + 0 comments
    if __name__ == "__main__":
    _, english_students = int(input()), set(map(int, input().split()))
    _, french_students = int(input()), set(map(int, input().split()))

    print(len(english_students ^ french_students))