import java.util.*;
import java.io.*;

public class Main{
  Scanner sc = new Scanner(System.in);	

  public void run(){
    int x = sc.nextInt();
    System.out.println(1-x);
  }
  public static void main(String[] args){
    Main m = new Main();
    m.run();
  }
}
/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