import java.util.*;
import java.io.*;
import java.lang.*;
import java.math.BigInteger;
import java.nio.charset.StandardCharsets;

public class Main {
public static void main(String[] args) throws IOException{
  BufferedInputStream bis = new BufferedInputStream(System.in);
  BufferedReader r = new BufferedReader(new InputStreamReader(bis, StandardCharsets.UTF_8));
  PrintStream ps = new PrintStream(System.out);
  int n=Integer.parseInt(r.readLine());
  if(n==0)
    ps.println(1);
    
  
  if(n==1)
  ps.println(0);
  

  
}
}
  
/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