import java.util.*;
import java.io.*;

public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        List<Integer> list = new ArrayList<Integer>();
        int n = sc.nextInt();
        //String s = sc.next();
        if(n==0){
            System.out.println("1");
        }else{
            System.out.println("0");
        }
    }
} import java.util.*; util.* java import java.io.*; io.* java public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        List<Integer> list = new ArrayList<Integer>();
        int n = sc.nextInt();
        //String s = sc.next();
        if(n==0){
            System.out.println("1");
        }else{
            System.out.println("0");
        }
    }
} Main public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        List<Integer> list = new ArrayList<Integer>();
        int n = sc.nextInt();
        //String s = sc.next();
        if(n==0){
            System.out.println("1");
        }else{
            System.out.println("0");
        }
    } main {
        Scanner sc = new Scanner(System.in);
        List<Integer> list = new ArrayList<Integer>();
        int n = sc.nextInt();
        //String s = sc.next();
        if(n==0){
            System.out.println("1");
        }else{
            System.out.println("0");
        }
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) List<Integer> list = new ArrayList<Integer>(); list new ArrayList<Integer>() int n = sc.nextInt(); n sc.nextInt() sc.nextInt sc if(n==0){
            System.out.println("1");
        }else{
            System.out.println("0");
        } n==0 n 0 {
            System.out.println("1");
        } System.out.println("1") System.out.println System.out System System.out "1" {
            System.out.println("0");
        } System.out.println("0") System.out.println System.out System System.out "0" String[] args args public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        List<Integer> list = new ArrayList<Integer>();
        int n = sc.nextInt();
        //String s = sc.next();
        if(n==0){
            System.out.println("1");
        }else{
            System.out.println("0");
        }
    }
} public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        List<Integer> list = new ArrayList<Integer>();
        int n = sc.nextInt();
        //String s = sc.next();
        if(n==0){
            System.out.println("1");
        }else{
            System.out.println("0");
        }
    }
} Main
import java.util.*;
import java.io.*;

public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        List<Integer> list = new ArrayList<Integer>();
        int n = sc.nextInt();
        //String s = sc.next();
        if(n==0){
            System.out.println("1");
        }else{
            System.out.println("0");
        }
    }
}
