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

Set .symmetric_difference() Operation

  • joshuabdeckard
     + 0 comments
    eng_num = int(input())
eng_list = set(*[(int(i) for i in input().split())])
french_num = int(input())
french_list = set(*[(int(i) for i in input().split())])

unique_list = eng_list.symmetric_difference(french_list)
answer = 0
for i in unique_list:
    answer += 1
print(answer)