import java.util.*;

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

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