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