giruzou/file0.txt

Last active December 14, 2018 10:22

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2*2行列を数値として処理するRuby ref: https://qiita.com/DrqYuto/items/57421b1bf4c2dc3e6c4f

Raw

	x = readlines.map{\|line\| line.chomp.split(/\s/).map(&:to_i)}
	puts x.map{\|row\| row.map{\|i\| i+1} }.map{\|row\| row.join(" ")}.join("\n")
	=begin
	1 1
	1 1
	が
	2 2
	2 2
	=end

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