import java.util.*; 
class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    int p = Integer.parseInt(sc.next());
	int q = Integer.parseInt(sc.next());
    int r = Integer.parseInt(sc.next());
	
    System.out.print(Math.min(Math.min(p+q, p+r), 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