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whatalnk/arc046-a-zorome.rb

Created December 14, 2015 00:34
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AtCoder ARC #046
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arc046-a-zorome.rb
n = gets.chomp.to_i
zorome = [1, 11, 111, 1111, 11111, 111111].product((1..9).to_a)
p zorome[n-1].inject(:*)
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AtCoder Regular Contest 046

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