import java.util.*;

 
class Main {
  public static void main(String args[]) {
    Scanner scanner = new Scanner(System.in);
    int input = scanner.nextInt();
    int input2 = scanner.nextInt();
    int input3 = scanner.nextInt();
    scanner.close();
    int a = input + input2;
    int b = input2 + input3;
    int c = input3 + input;
    int alpha = Math.min(a,b);
    int beta = Math.min(alpha,c);
    System.out.println(beta);
  }
}

/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