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

Set .intersection() Operation

  • [deleted]Challenge Author     + 0 comments
    n = int(input())
eng = set(map(int,input().split()))
b = int(input())
fre = set(map(int,input().split()))

print(len(eng.intersection(fre)))