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