! Copyright (c) 2007 Aaron Schaefer, Samuel Tardieu. ! See http://factorcode.org/license.txt for BSD license. USING: math.primes sequences project-euler.common ; IN: project-euler.010 ! http://projecteuler.net/index.php?section=problems&id=10 ! DESCRIPTION ! ----------- ! The sum of the primes below 10 is 2 + 3 + 5 + 7 = 17. ! Find the sum of all the primes below two million. ! SOLUTION ! -------- : euler010 ( -- answer ) 2000000 primes-upto sum ; ! [ euler010 ] 100 ave-time ! 15 ms ave run time - 0.41 SD (100 trials) SOLUTION: euler010