import java.util.Scanner;
public class Main{
  public static void main(String[] args){
    Scanner s = new Scanner(System.in);

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

    int d = a+b;
    int e = a+c;
    int f = b+c;

    int[] g = {d,e,f};
    int h = g[0];

    for(int i = 0; i < g.length; i++){
      h = Math.min(h,g[i]);

    }
    System.out.println(h);
  }
}

/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