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notmarkmiranda/E002.rb

Created November 28, 2015 02:56
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Euler - 002.rb
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E002.rb
current = 1
previous = 0
sum = 0
new = 0
while new <= 4000000 do
new = current + previous
if (new % 2 == 0)
sum += new
end
previous = current
current = new
end
puts sum
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