import java.util.*;
public class Main {
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    // 整数の入力
    int p = sc.nextInt();
    int q = sc.nextInt();
    int r = sc.nextInt();
    int pq = p + q;
    int qr = q + r;
    int rp = r + p;
    
    int result = pq;
    if(qr < result){
      result = qr;
    }
    if(rp < result){
      result = rp;
    }
    // 出力
    System.out.println(result);
  }
}

/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