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