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devinrhode2/SumEvenFibsLessThan4Milli.2.rb

Last active August 29, 2015 14:07
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SumEvenFibsLessThan4Milli.2.rb
# Fibonacci sequence
fibs = [1,2]
while (leadingFib = fibs[-1] + fibs[-2]) < 4000000 do
fibs.push(leadingFib)
end
puts fibs.select{ |i| i%2==0 }.inject(:+)
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