import java.util.*;

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

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