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philRG

Snakes vs others

philRG
Apr 21st, 2021
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  1. n=gets.to_i
  2. c=0
  3. while gets
  4. c+=1 if ["-<",">-"].any?{|s|$_.include?s}
  5. end
  6. puts (100*c/n).to_s+"%"
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