import java.util.ArrayList;
import java.util.Collections;
import java.util.Scanner;

public 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();
        sc.close();

        int tmp=0;

        ArrayList<Integer> list = new ArrayList<>();

        list.add(P);
        list.add(Q);
        list.add(R);

        Collections.sort(list);

        int one = list.get(0);
        int two = list.get(1);

        System .out.println(one+two);

    }
}
/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