import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {

	public static void main(String[] args) {

		String[] strs;
		try (BufferedReader br = new BufferedReader(new InputStreamReader(System.in))){

			String line = br.readLine();
			strs = line.split(" ");
		} catch (IOException e) {

			return;
		}
		int p = Integer.parseInt(strs[0]);
		int q = Integer.parseInt(strs[1]);
		int r = Integer.parseInt(strs[2]);

		int minTime = p + q;
		if (minTime > q + r) {

			minTime = q + r;
		}
		if (minTime > r + p) {

			minTime = r + p;
		}
		System.out.println(minTime);
	}
}
/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