import java.util.*;

public class Main{
	public static void main(String[] args){
		Scanner scan = new Scanner(System.in);
		int x = scan.nextInt();
		System.out.print(x == 0? 1:0);

	}
} import java.util.*; util.* java public class Main{
	public static void main(String[] args){
		Scanner scan = new Scanner(System.in);
		int x = scan.nextInt();
		System.out.print(x == 0? 1:0);

	}
} Main public static void main(String[] args){
		Scanner scan = new Scanner(System.in);
		int x = scan.nextInt();
		System.out.print(x == 0? 1:0);

	} main {
		Scanner scan = new Scanner(System.in);
		int x = scan.nextInt();
		System.out.print(x == 0? 1:0);

	} Scanner scan = new Scanner(System.in); scan new Scanner(System.in) int x = scan.nextInt(); x scan.nextInt() scan.nextInt scan System.out.print(x == 0? 1:0) System.out.print System.out System System.out x == 0? 1:0 x == 0 x 0 1 0 String[] args args public class Main{
	public static void main(String[] args){
		Scanner scan = new Scanner(System.in);
		int x = scan.nextInt();
		System.out.print(x == 0? 1:0);

	}
} public class Main{
	public static void main(String[] args){
		Scanner scan = new Scanner(System.in);
		int x = scan.nextInt();
		System.out.print(x == 0? 1:0);

	}
} Main
import java.util.*;

public class Main{
	public static void main(String[] args){
		Scanner scan = new Scanner(System.in);
		int x = scan.nextInt();
		System.out.print(x == 0? 1:0);

	}
}
