import java.util.Scanner;

public class Practice{
    public static void main(String[] args) {

       Scanner sc = new Scanner(System.in);
       int a = sc.nextInt();
       int b =  sc.nextInt();
       int c = sc.nextInt();
       if(a>b && a>c){
        System.out.println(a);
       }
       if(b>a && b>c){
        System.out.println(b);
       }
       if(c>a && c>b){
        System.out.println(c);
       }
       
       }
    }