import java.util.*;
import java.lang.*;
import java.io.*;
import java.util.Scanner;

class Main
{
	public static void main (String[] args) throws java.lang.Exception
	{
		Scanner in = new Scanner(System.in);
		int a = in.nextInt();
		int b = in.nextInt();
		int c = in.nextInt();
		int s=0; // "s" used as an auxiliary variable to store the amount of money
		if (a>=b&&a>=c) {
			s=a;
			if (b>=c) {
				s+=c;
			}
			else s+=b;
		}
		else if (b>=a&&b>=c) {
			s=b;
			if (a>=c) {
				s+=c;
			}
			else s+=a;
		}
		else if (c>=a&&c>=b) {
			s=c;
			if (a>=b) {
				s+=b;
			}
			else s+=a;
		}
		System.out.print(s);
	}
}