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rmm5t/euler010.rb

Created April 25, 2013 23:47
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Solution to Project Euler #10 http://projecteuler.net/problem=10
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euler010.rb
#!/usr/bin/env ruby
# http://projecteuler.net/problem=10
require "prime"
max = (ARGV[0] || 2_000_000).to_i
print "Sum of primes below #{max}: "
puts Prime.each(max - 1).inject(&:+)
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