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input() english_newspaper = set(input().split()) input() french_newspaper = set(input().split())
print(len(english_newspaper.difference(french_newspaper)))
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Set .difference() Operation
You are viewing a single comment's thread. Return to all comments →
input() english_newspaper = set(input().split()) input() french_newspaper = set(input().split())
print(len(english_newspaper.difference(french_newspaper)))