import java.util.Scanner;

class Main {
 
    //https://atcoder.jp/contests/abc129/tasks/abc129_a
    public static void main( String[] args ) {
      try{
        Scanner scanner = new Scanner(System.in);
 
        int a = scanner.nextInt();
        int b = scanner.nextInt();
        int c = scanner.nextInt();
 
        System.out.println(Math.min(a + b, Math.min(b + c, c + a)));
      } catch(Exception e){
      return;
      }
    }
}
/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