using System;

public class Program

{

    public static void Main()

    {

        int n = int.Parse(Console.ReadLine());

for (int num = 1; num <= n; num++)

{

  int sumOfDigits = 0;

  int digits = num;

  while (digits > 0)

  {

    sumOfDigits += digits % 10;

    digits = digits / 10;

  }

  bool special = (sumOfDigits == 5) || (sumOfDigits == 7) || (sumOfDigits == 11);

  Console.WriteLine("{0} -> {1}", num, special);

}

​

    }

}