
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int num = scanner.nextInt();
        System.out.println(num ^ 1);
    }
} import java.util.Scanner; Scanner java.util public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int num = scanner.nextInt();
        System.out.println(num ^ 1);
    }
} Main public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int num = scanner.nextInt();
        System.out.println(num ^ 1);
    } main {
        Scanner scanner = new Scanner(System.in);
        int num = scanner.nextInt();
        System.out.println(num ^ 1);
    } Scanner scanner = new Scanner(System.in); scanner new Scanner(System.in) int num = scanner.nextInt(); num scanner.nextInt() scanner.nextInt scanner System.out.println(num ^ 1) System.out.println System.out System System.out num ^ 1 num 1 String[] args args public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int num = scanner.nextInt();
        System.out.println(num ^ 1);
    }
} public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int num = scanner.nextInt();
        System.out.println(num ^ 1);
    }
} Main

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int num = scanner.nextInt();
        System.out.println(num ^ 1);
    }
}