input = gets.chomp
i = 0
loop do
    break if input[i] == nil
    if input[i].include?("I")
        input[i] = "1"
    end
    if input[i].include?("l")
        input[i] = "1"
    end
    if input[i].include?("O")
        input[i] = "0"
    end
    if input[i].include?("o")
        input[i] = "0"
    end
    i += 1
end
puts input    # your code goes here