import java.util.*;

public class Main{
    public static void main(String[] args){
        Scanner scan = new java.util.Scanner(System.in);
        int p = scan.nextInt();
        int q = scan.nextInt();
        int r = scan.nextInt();
        int a = p + q;
        int b = q + r;
        int c = r + p;
        int out = a;
        if(a > b){
            out = b;
            if(b > c){
                out = c;
            }
        }
        if(a > c){
            out = c;
            if(c > b){
                out = b;
            }
        }
        System.out.println(out);
    }
}
/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