import java.util.Scanner;

/**
 * @author yadavd5
 *
 */
public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		if(n==0)
			System.out.println("1");
		else
			System.out.println("0");
	}
} import java.util.Scanner; Scanner java.util public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		if(n==0)
			System.out.println("1");
		else
			System.out.println("0");
	}
} Main public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		if(n==0)
			System.out.println("1");
		else
			System.out.println("0");
	} main {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		if(n==0)
			System.out.println("1");
		else
			System.out.println("0");
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int n = sc.nextInt(); n sc.nextInt() sc.nextInt sc if(n==0)
			System.out.println("1");
		else
			System.out.println("0"); n==0 n 0 System.out.println("1") System.out.println System.out System System.out "1" 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 sc = new Scanner(System.in);
		int n = sc.nextInt();
		if(n==0)
			System.out.println("1");
		else
			System.out.println("0");
	}
} public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		if(n==0)
			System.out.println("1");
		else
			System.out.println("0");
	}
} Main
import java.util.Scanner;

/**
 * @author yadavd5
 *
 */
public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		if(n==0)
			System.out.println("1");
		else
			System.out.println("0");
	}
}