import java.util.*; 
import java.lang.*; 


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


public class Main{
    
	public static void main(String[] args){
		Scanner scan = new Scanner(System.in);
                
                int x = scan.nextInt();
               
                if(x==0){
                    System.out.println(1);
                }else{
                    System.out.println(0);
                }
                
        }
}