using System;

public class Program

{

    public static void Main()

    {

        int a, b, c;

        a = Convert.ToInt32(Console.ReadLine());

        b = Convert.ToInt32(Console.ReadLine());

        c = Convert.ToInt32(Console.ReadLine());

        if (a > b) {

            if (a > c) {

                Console.WriteLine(a);

            } else {

                Console.WriteLine(c);

            }

        } else if (b > c)  {

                Console.WriteLine(b);

                }

                else {

                    Console.WriteLine(c);

                }

        }       

    }

​