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

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

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

}