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();

		int abc = p + q;
		int acb = r + q;
		int bac = p + r;

		int a = Math.min(abc, acb);
		int b = Math.min(a, bac);

		System.out.println(b);

		sc.close();

	}
}
/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