Submission #1605892

---

Source Code Expand

inputString = gets.chomp()
inputStringLength = inputString.length

answeredFlag = 0

("a".."z").each do |i|
  flag = 0
  answerString = ""
  inputStringLength.times do | j |
    if inputString[j] == i
      flag = 1
    end
  end
  if flag == 0
    print i
    answeredFlag = 1
    break
  end
end

if answeredFlag == 0
  print "None"
end

Submission Info

Compile Error

./Main.rb:8: warning: assigned but unused variable - answerString

Judge Result