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

class Main{
	public static void main(String[] args) {
	  Scanner sc=new Scanner(System.in);
      int n=sc.nextInt();
      if(n==0){
        System.out.println("1");
      }
      if(n==1){
        System.out.println("0");
      }
        
	}
} import java.util.*; util.* java import java.lang.*; lang.* java import java.io.*; io.* java class Main{
	public static void main(String[] args) {
	  Scanner sc=new Scanner(System.in);
      int n=sc.nextInt();
      if(n==0){
        System.out.println("1");
      }
      if(n==1){
        System.out.println("0");
      }
        
	}
} Main public static void main(String[] args) {
	  Scanner sc=new Scanner(System.in);
      int n=sc.nextInt();
      if(n==0){
        System.out.println("1");
      }
      if(n==1){
        System.out.println("0");
      }
        
	} main {
	  Scanner sc=new Scanner(System.in);
      int n=sc.nextInt();
      if(n==0){
        System.out.println("1");
      }
      if(n==1){
        System.out.println("0");
      }
        
	} Scanner sc=new Scanner(System.in); sc new Scanner(System.in) int n=sc.nextInt(); n sc.nextInt() sc.nextInt sc if(n==0){
        System.out.println("1");
      } n==0 n 0 {
        System.out.println("1");
      } System.out.println("1") System.out.println System.out System System.out "1" if(n==1){
        System.out.println("0");
      } n==1 n 1 {
        System.out.println("0");
      } System.out.println("0") System.out.println System.out System System.out "0" String[] args args
import java.util.*;
import java.lang.*;
import java.io.*;

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