import java.util.*;
public class Main {
 public static void main (String [] args) {
  Scanner it = new Scanner (System.in); 
   int a = it.nextInt();
   if (a == 1) {
    System.out.println("0");
   }
   else if (a == 0){
    System.out.println("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