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