import java.util.Scanner;

 class select
 {
   public static void main(String args[])
   {
    Scanner reader = new Scanner(System.in);

    while (true) {
      System.out.println("Type numbers");
      int a = Integer.parseInt(reader.nextLine());

      if (a == -1) {
        System.out.println("Thank you!");
        break;
      }
      else {
        a = Integer.parseInt(reader.nextLine());
      }

    }

   }
 }