import java.util.Scanner;

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

public class Main {
	public static void main(String args[]) {
		Scanner stdIn = new Scanner(System.in);
		int i = stdIn.nextInt();
		if(i == 0) {
			System.out.println(1);
		}else if(i == 1) {
			System.out.println(0);
		}
	}
}