import java.util.Scanner;

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

		Scanner sc = new Scanner(System.in);

		// 整数の入力
		int a = sc.nextInt();

		if (a == 0) {
			System.out.println(1);
		} else if (a == 1) {
			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);

		// 整数の入力
		int a = sc.nextInt();

		if (a == 0) {
			System.out.println(1);
		} else if (a == 1) {
			System.out.println(0);
		}
	}
} Main public static void main(String[] args){

		Scanner sc = new Scanner(System.in);

		// 整数の入力
		int a = sc.nextInt();

		if (a == 0) {
			System.out.println(1);
		} else if (a == 1) {
			System.out.println(0);
		}
	} main {

		Scanner sc = new Scanner(System.in);

		// 整数の入力
		int a = sc.nextInt();

		if (a == 0) {
			System.out.println(1);
		} else if (a == 1) {
			System.out.println(0);
		}
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int a = sc.nextInt(); a sc.nextInt() sc.nextInt sc if (a == 0) {
			System.out.println(1);
		} else if (a == 1) {
			System.out.println(0);
		} a == 0 a 0 {
			System.out.println(1);
		} System.out.println(1) System.out.println System.out System System.out 1 if (a == 1) {
			System.out.println(0);
		} a == 1 a 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 sc = new Scanner(System.in);

		// 整数の入力
		int a = sc.nextInt();

		if (a == 0) {
			System.out.println(1);
		} else if (a == 1) {
			System.out.println(0);
		}
	}
} public class Main {
	public static void main(String[] args){

		Scanner sc = new Scanner(System.in);

		// 整数の入力
		int a = sc.nextInt();

		if (a == 0) {
			System.out.println(1);
		} else if (a == 1) {
			System.out.println(0);
		}
	}
} Main
import java.util.Scanner;

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

		Scanner sc = new Scanner(System.in);

		// 整数の入力
		int a = sc.nextInt();

		if (a == 0) {
			System.out.println(1);
		} else if (a == 1) {
			System.out.println(0);
		}
	}
}