import java.util.*;
public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		// 整数の入力
		int a = sc.nextInt();
		int b = sc.nextInt();
		int c = sc.nextInt();

		int min = 0;
		int min2 = 0;

		if(a < b){
			min = a;
			if(b < c){
				min2 = b;
			}
			else{
				min2 = c;
			}
		}
		else{
			min = b;
			if(a < c){
				min2 = a;
			}
			else{
				min2 = c;
			}
		}
		System.out.println(min + min2);
	}
}
/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