import java.util.*;

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();

	if(P<=R && Q<=R){

	System.out.println(P+Q);

   }

	else if (P<=Q && R<=Q){

	System.out.println(P+R);

   }

	else{

	System.out.println(Q+R);

   }

  }
 }
/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