import java.util.Scanner;
     public class zy1 {
     public static void main(String[] args) {
        Scanner ner=new Scanner(System.in);
        int a=ner.nextInt();
         int b=ner.nextInt();
            int c=ner.nextInt();
       if(a>b && a>c) {
      System.out.println(a);    
        }else if(b>c){
          System.out.println(b);
         }else System.out.println(c);
         ner.close();