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n = int(input()) eng = set(map(int,input().split())) m= int(input()) fre = set(map(int,input().split()))
print(len(eng.symmetric_difference(fre)))
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Set .symmetric_difference() Operation
You are viewing a single comment's thread. Return to all comments →
n = int(input()) eng = set(map(int,input().split())) m= int(input()) fre = set(map(int,input().split()))
print(len(eng.symmetric_difference(fre)))