import java.util.*;

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