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