using System;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

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

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

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

        List<int> Numbers = new List<int>();

        Numbers.Add (x);

        Numbers.Add (y);

        Numbers.Add (z);

        findBiggest(Numbers);

        int findBiggest(List<int> list){

            for (int i = 0; i < list.Count; i++){

                Console.WriteLine("a");

            }

            return list [0];

        }

    }

}