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n_amount = int(input()) n = set(map(int,input().split())) b_amount = int(input()) b = set(map(int,input().split()))
c = n.intersection(b) print(len(c))
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Set .intersection() Operation
You are viewing a single comment's thread. Return to all comments →
n_amount = int(input()) n = set(map(int,input().split())) b_amount = int(input()) b = set(map(int,input().split()))
c = n.intersection(b) print(len(c))