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Size: 285 Bytes
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Stored size: 285 Bytes
Contents
module BookKeeping
VERSION = 1
end
module CollatzConjecture
def self.steps(num)
raise ArgumentError if num < 1
n = num
steps = 0
until n == 1
steps += 1
if n.even?
n /= 2
else
n = 3 * n + 1
end
end
steps
end
end
Version data entries
193 entries across 193 versions & 1 rubygems