import java.util.*;
import java.io.*;

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

		
		Scanner stdIn = new Scanner(System.in);

		int a = stdIn.nextInt();
		int b = stdIn.nextInt();
		int c = stdIn.nextInt();

		int ans = a + b;
		if(ans > a + c){
			ans = a + c;
		}
		if(ans > b + c){
			ans = b + c;
		}
		System.out.println(ans);
  
	}
}
/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz