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

Set .union() Operation

  • subhambanerjee21
     + 0 comments
    n = int(input())
e = set(map(int, input().split()))
m = int(input())
f = set(map(int, input().split()))
print(len(e.union(f)))