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

public class Main {

    public static void main(String[] args) throws Exception {
        Scanner scn = new Scanner(System.in);
        int x = scn.nextInt();
        if(x==0){
        	System.out.println(1);
        }else if(x==1){
        	System.out.println(0);
        }
    }
} import java.io.*; io.* java import java.util.*; util.* java public class Main {

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

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

    public static void main(String[] args) throws Exception {
        Scanner scn = new Scanner(System.in);
        int x = scn.nextInt();
        if(x==0){
        	System.out.println(1);
        }else if(x==1){
        	System.out.println(0);
        }
    }
} Main
import java.io.*;
import java.util.*;

public class Main {

    public static void main(String[] args) throws Exception {
        Scanner scn = new Scanner(System.in);
        int x = scn.nextInt();
        if(x==0){
        	System.out.println(1);
        }else if(x==1){
        	System.out.println(0);
        }
    }
}