Count the number of primes less than 'n'.
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2 Comments
Jihye Sofia Seo
on 10 Feb 2017
Nice test cases!
David Verrelli
on 7 Jun 2018
With a more robust Test Suite many/most of the submissions would fail for ignoring the Problem Statement instruction that primes must be less than n. Please add test cases in which the input x (or "n") is itself a prime.
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