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

Set .symmetric_difference() Operation

  • roseline_dataen1
     + 0 comments
    n = int(input())
eng_rollnos = set(map(int, input().split()))
b = int(input())
fre_rollnos = set(map(int, input().split()))
result = eng_rollnos.symmetric_difference(fre_rollnos)
print(len(result))