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  1. class Fixnum
  2. 	def +(y)
  3. 		self - y
  4. 	end
  5. end
  6.  
  7. puts 5 + 3
Success #stdin #stdout 0.01s 7452KB
comments (?)
stdin 
Standard input is empty
stdout 
2
https://ideone.com/DVVp6a
language:
Ruby (ruby 2.5.5)
created:
10 years ago
visibility:
public

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