import java.util.Scanner;
import java.util.ArrayList;


public class Main{
    public static void main(String[] args){
        Scanner scan = new Scanner(System.in);
        int num1 = scan.nextInt();
        int num2 = scan.nextInt();
        int num3 = scan.nextInt();
        int max = num1+num2;
        if(max > num1 + num3)   max = num1 + num3;
        if(max > num2 + num1)   max = num2 + num1;
        if(max > num2 + num3)   max = num2 + num3;
        if(max > num3 + num1)   max = num3 + num1;
        if(max > num3 + num2)   max = num3 + num2;

         
        System.out.println(max);
    }
}
/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