fork download 
  1. p [50, 2, 1, 9].map(&:to_s).sort.reverse.join
Success #stdin #stdout 0.05s 9656KB
comments (?)
stdin 
Standard input is empty
stdout 
"95021"
https://ideone.com/uZSZjS
language:
Ruby (ruby 2.5.5)
created:
9 years ago
visibility:
public

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