amulyakashyap09/difference.py

Created December 31, 2017 16:33

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Difference of a set | Hackerrank

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difference.py

	n = int(input())
	enp = set(map(int, input().split()))
	b = int(input())
	fnp = set(map(int, input().split()))

	c = enp.difference(fnp)
	print(len(c))

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