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Restricted Prime solution in Uncategorized category for Restricted Prime by shreekar
def checkio(num):
one = int(True)
two = one + one
i = two
composites = set([])
while i * i <= num:
j = two
while i * j <= num:
composites.add(i * j)
j += one
i += one
return num not in composites
Dec. 27, 2013
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