using System;

public class Program

{

    public static void Main()

    {

        string A,B,C;

        Console.WriteLine("masukan program studi A :");

        A= Console.ReadLine();

        Console.WriteLine("masukan program studi B :");

        B= Console.ReadLine();

        Console.WriteLine("masukan program studi C :");

        C= Console.ReadLine();

    }

}