import java.util.*;

public class Main{
	public static void main(String[] args){
    	Scanner sc = new Scanner(System.in);
      	while(sc.hasNext()){
        	int n = sc.nextInt();
          	System.out.println((n+1)%2);
        }
    } 
} import java.util.*; util.* java public class Main{
	public static void main(String[] args){
    	Scanner sc = new Scanner(System.in);
      	while(sc.hasNext()){
        	int n = sc.nextInt();
          	System.out.println((n+1)%2);
        }
    } 
} Main public static void main(String[] args){
    	Scanner sc = new Scanner(System.in);
      	while(sc.hasNext()){
        	int n = sc.nextInt();
          	System.out.println((n+1)%2);
        }
    } main {
    	Scanner sc = new Scanner(System.in);
      	while(sc.hasNext()){
        	int n = sc.nextInt();
          	System.out.println((n+1)%2);
        }
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) while(sc.hasNext()){
        	int n = sc.nextInt();
          	System.out.println((n+1)%2);
        } sc.hasNext() sc.hasNext sc {
        	int n = sc.nextInt();
          	System.out.println((n+1)%2);
        } int n = sc.nextInt(); n sc.nextInt() sc.nextInt sc System.out.println((n+1)%2) System.out.println System.out System System.out (n+1)%2 (n+1) n 1 2 String[] args args public class Main{
	public static void main(String[] args){
    	Scanner sc = new Scanner(System.in);
      	while(sc.hasNext()){
        	int n = sc.nextInt();
          	System.out.println((n+1)%2);
        }
    } 
} public class Main{
	public static void main(String[] args){
    	Scanner sc = new Scanner(System.in);
      	while(sc.hasNext()){
        	int n = sc.nextInt();
          	System.out.println((n+1)%2);
        }
    } 
} Main
import java.util.*;

public class Main{
	public static void main(String[] args){
    	Scanner sc = new Scanner(System.in);
      	while(sc.hasNext()){
        	int n = sc.nextInt();
          	System.out.println((n+1)%2);
        }
    } 
}