Problem 250. Project Euler: Problem 10, Sum of Primes

Created by Doug Hull

The sum of the primes below 10 is 2 + 3 + 5 + 7 = 17.

Find the sum of all the primes below the input, N.

Thank you Project Euler Problem 10

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Kye Taylor on 17 Apr 2012

The test suite could match the problem statement more closely if it would test an input that was also prime. One would expect that if the input is 7, the output would be 2 + 3 + 5 since 7 is not "below" 7?

Problem 250. Project Euler: Problem 10, Sum of Primes

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