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ssugiyama/poppo.rb

Created December 12, 2016 10:29
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あめの数から最大限進化可能な回数を求める
Raw
poppo.rb
def poppo(candies, n=12)
evolutions = (candies/n).to_i
rest = evolutions *2 + candies%n
evolutions += poppo(rest) if rest >= n
evolutions
end
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