import java.util.*;

class Main{
  public static void main(String args[]){
    Scanner sc = new Scanner(System.in);
    int p = sc.nextInt();
    int q = sc.nextInt();
    int r = sc.nextInt();
    int ab =p+q;
    int bc = q+r;
    int ca = r+p;
    System.out.print(Math.min(ab,Math.min(bc,ca)));
  }
}

/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