import java.io.FileNotFoundException;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) throws FileNotFoundException {

		//    	File file = new File("src/in.txt");
		//    	Scanner sc = new Scanner(file);

		Scanner sc = new Scanner(System.in);

		int x = sc.nextInt();
		if(x==0) {
			System.out.println(1);
		} else {
			System.out.println(0);
		}


	}
} import java.io.FileNotFoundException; FileNotFoundException java.io import java.util.Scanner; Scanner java.util public class Main {
	public static void main(String[] args) throws FileNotFoundException {

		//    	File file = new File("src/in.txt");
		//    	Scanner sc = new Scanner(file);

		Scanner sc = new Scanner(System.in);

		int x = sc.nextInt();
		if(x==0) {
			System.out.println(1);
		} else {
			System.out.println(0);
		}


	}
} Main public static void main(String[] args) throws FileNotFoundException {

		//    	File file = new File("src/in.txt");
		//    	Scanner sc = new Scanner(file);

		Scanner sc = new Scanner(System.in);

		int x = sc.nextInt();
		if(x==0) {
			System.out.println(1);
		} else {
			System.out.println(0);
		}


	} main {

		//    	File file = new File("src/in.txt");
		//    	Scanner sc = new Scanner(file);

		Scanner sc = new Scanner(System.in);

		int x = sc.nextInt();
		if(x==0) {
			System.out.println(1);
		} else {
			System.out.println(0);
		}


	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int x = sc.nextInt(); x sc.nextInt() sc.nextInt sc 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) throws FileNotFoundException {

		//    	File file = new File("src/in.txt");
		//    	Scanner sc = new Scanner(file);

		Scanner sc = new Scanner(System.in);

		int x = sc.nextInt();
		if(x==0) {
			System.out.println(1);
		} else {
			System.out.println(0);
		}


	}
} public class Main {
	public static void main(String[] args) throws FileNotFoundException {

		//    	File file = new File("src/in.txt");
		//    	Scanner sc = new Scanner(file);

		Scanner sc = new Scanner(System.in);

		int x = sc.nextInt();
		if(x==0) {
			System.out.println(1);
		} else {
			System.out.println(0);
		}


	}
} Main
import java.io.FileNotFoundException;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) throws FileNotFoundException {

		//    	File file = new File("src/in.txt");
		//    	Scanner sc = new Scanner(file);

		Scanner sc = new Scanner(System.in);

		int x = sc.nextInt();
		if(x==0) {
			System.out.println(1);
		} else {
			System.out.println(0);
		}


	}
}
