joegiralt · August 14, 2015 23:48
diff --git a/sum_square_difference.rb b/sum_square_difference.rb
 def sum_square_difference(num)
  ((1..num).map{ |elem| elem ** 2 }.inject(:+) - (1..num).inject(:+) ** 2).abs
 end
 puts sum_square_difference(100)
	def sum_square_difference(num)
	((1..num).map{ \|elem\| elem 2 }.inject(:+) - (1..num).inject(:+) 2).abs
	end
	puts sum_square_difference(100)