masahixixi/gist:3736362

Created September 17, 2012 09:12

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ProjectEuler #6

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gistfile1.rb

	sum = 0
	prod1 = 0
	prod2 = 0

	(1..100).each do \|num\|
	prod1 += num ** 2
	sum += num
	end

	prod2 = sum ** 2

	p prod2 - prod1

yujinakayama commented Sep 17, 2012

変数名が（略

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