using System;

public class Program

{

    public static void Main()

    {

        int a = 0;

        for (a = 0; a < 10; a ++){

            Console.WriteLine(a + " YOSAAA");

        }

        do {

            Console.WriteLine(a + " YOSAAA") ;

            a++;

        }while(a < 21);

    }

}