se-fib-solution

#!/usr/bin/env ruby -wKU

puts `ps -o rss= -p #{$$}`.to_i

current_fib = 1
fib_numbers  = []

for i in 1..4000000 do
  if i == current_fib * 2
    fib_numbers << i
    current_fib = i
  end
end

=begin
fib_numbers.each do |n|
  puts n
end
=end

puts `ps -o rss= -p #{$$}`.to_i

!/usr/bin/env ruby -wKU

puts ps -o rss= -p #{$$}.to_i

def fibonacci
a, b = 0, 1
sum = 0
while a < 4000000
printf("%d\n", a)
sum += a if a.even?
a,b = b,a+b
end
puts "-------------"
puts sum
end

fibonacci

puts ps -o rss= -p #{$$}.to_i