import java.util.ArrayList;
import java.util.Comparator;
import java.util.List;
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		
		Scanner sc = new Scanner(System.in);
		
		List<Integer> list = new ArrayList<>();
		list.add(sc.nextInt());	// P
		list.add(sc.nextInt());	// Q
		list.add(sc.nextInt());	// R
		
		list.sort(Comparator.naturalOrder());
		
		System.out.println(list.get(0) + list.get(1));
	}
	
	
}
/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