import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        sc.close();
        System.out.println(Math.abs(a-1));
    }
} import java.util.*; util.* java public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        sc.close();
        System.out.println(Math.abs(a-1));
    }
} Main public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        sc.close();
        System.out.println(Math.abs(a-1));
    } main {
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        sc.close();
        System.out.println(Math.abs(a-1));
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int a = sc.nextInt(); a sc.nextInt() sc.nextInt sc sc.close() sc.close sc System.out.println(Math.abs(a-1)) System.out.println System.out System System.out Math.abs(a-1) Math.abs Math a-1 a 1 String[] args args public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        sc.close();
        System.out.println(Math.abs(a-1));
    }
} public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        sc.close();
        System.out.println(Math.abs(a-1));
    }
} Main
import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        sc.close();
        System.out.println(Math.abs(a-1));
    }
}
