import java.io.*;
import java.util.*;

public class Main{
    
    public static void main(String[] arg){
        Scanner scan =new Scanner(System.in);
        int p=scan.nextInt();
        int q=scan.nextInt();
        int r=scan.nextInt();

        int r1=p+q;
        int r2=p+r;
        int r3=q+r;

        if(r1<=r2 && r1<=r3) System.out.print(r1);
        else if(r2<=r1 && r2<=r3) System.out.print(r2);
        else System.out.print(r3);

    }
}
/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