import java.util.Scanner;
public class Main {
	public static void main(String[] args) {
		Scanner input=new Scanner(System.in);
		 int x=input.nextInt();
		 if(x>=0 && x<=1) {
			 if(x==0)
				 System.out.println(1);
			 if(x==1)
				 System.out.println(0);
		 }

  }
} import java.util.Scanner; Scanner java.util public class Main {
	public static void main(String[] args) {
		Scanner input=new Scanner(System.in);
		 int x=input.nextInt();
		 if(x>=0 && x<=1) {
			 if(x==0)
				 System.out.println(1);
			 if(x==1)
				 System.out.println(0);
		 }

  }
} Main public static void main(String[] args) {
		Scanner input=new Scanner(System.in);
		 int x=input.nextInt();
		 if(x>=0 && x<=1) {
			 if(x==0)
				 System.out.println(1);
			 if(x==1)
				 System.out.println(0);
		 }

  } main {
		Scanner input=new Scanner(System.in);
		 int x=input.nextInt();
		 if(x>=0 && x<=1) {
			 if(x==0)
				 System.out.println(1);
			 if(x==1)
				 System.out.println(0);
		 }

  } Scanner input=new Scanner(System.in); input new Scanner(System.in) int x=input.nextInt(); x input.nextInt() input.nextInt input if(x>=0 && x<=1) {
			 if(x==0)
				 System.out.println(1);
			 if(x==1)
				 System.out.println(0);
		 } x>=0 && x<=1 x>=0 x 0 x<=1 x 1 {
			 if(x==0)
				 System.out.println(1);
			 if(x==1)
				 System.out.println(0);
		 } if(x==0)
				 System.out.println(1); x==0 x 0 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 System.out System System.out 0 String[] args args public class Main {
	public static void main(String[] args) {
		Scanner input=new Scanner(System.in);
		 int x=input.nextInt();
		 if(x>=0 && x<=1) {
			 if(x==0)
				 System.out.println(1);
			 if(x==1)
				 System.out.println(0);
		 }

  }
} public class Main {
	public static void main(String[] args) {
		Scanner input=new Scanner(System.in);
		 int x=input.nextInt();
		 if(x>=0 && x<=1) {
			 if(x==0)
				 System.out.println(1);
			 if(x==1)
				 System.out.println(0);
		 }

  }
} Main
import java.util.Scanner;
public class Main {
	public static void main(String[] args) {
		Scanner input=new Scanner(System.in);
		 int x=input.nextInt();
		 if(x>=0 && x<=1) {
			 if(x==0)
				 System.out.println(1);
			 if(x==1)
				 System.out.println(0);
		 }

  }
}
