import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner in = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
		int x = in.nextInt();
		if (x == 0)
			System.out.println(1);
		else
			System.out.println(0);
	}

} import java.io.BufferedReader; BufferedReader java.io import java.io.InputStreamReader; InputStreamReader java.io import java.util.Scanner; Scanner java.util public class Main {

	public static void main(String[] args) {
		Scanner in = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
		int x = in.nextInt();
		if (x == 0)
			System.out.println(1);
		else
			System.out.println(0);
	}

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

} public class Main {

	public static void main(String[] args) {
		Scanner in = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
		int x = in.nextInt();
		if (x == 0)
			System.out.println(1);
		else
			System.out.println(0);
	}

} Main
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner in = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
		int x = in.nextInt();
		if (x == 0)
			System.out.println(1);
		else
			System.out.println(0);
	}

}
