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

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

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

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

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

}