Factors of an integer: Difference between revisions
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Much better (realize that factors come in pairs, the smaller of which is no bigger than sqrt(n)): |
Much better (realize that factors come in pairs, the smaller of which is no bigger than sqrt(n)): |
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<lang python>>>> from math import |
<lang python>>>> from math import sqrt |
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>>> def factor(n): |
>>> def factor(n): |
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factors = set() |
factors = set() |
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