import java.io.*;
public class Main
{
  public static void main(String args[])throws IOException
  {
    BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
    int n=Integer.parseInt(br.readLine());
    if(n==0)
      System.out.println("1");
    else
      System.out.println("0");
  }
} import java.io.*; io.* java public class Main
{
  public static void main(String args[])throws IOException
  {
    BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
    int n=Integer.parseInt(br.readLine());
    if(n==0)
      System.out.println("1");
    else
      System.out.println("0");
  }
} Main public static void main(String args[])throws IOException
  {
    BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
    int n=Integer.parseInt(br.readLine());
    if(n==0)
      System.out.println("1");
    else
      System.out.println("0");
  } main {
    BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
    int n=Integer.parseInt(br.readLine());
    if(n==0)
      System.out.println("1");
    else
      System.out.println("0");
  } BufferedReader br=new BufferedReader(new InputStreamReader(System.in)); br new BufferedReader(new InputStreamReader(System.in)) int n=Integer.parseInt(br.readLine()); n Integer.parseInt(br.readLine()) Integer.parseInt Integer br.readLine() br.readLine br if(n==0)
      System.out.println("1");
    else
      System.out.println("0"); n==0 n 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 public class Main
{
  public static void main(String args[])throws IOException
  {
    BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
    int n=Integer.parseInt(br.readLine());
    if(n==0)
      System.out.println("1");
    else
      System.out.println("0");
  }
} public class Main
{
  public static void main(String args[])throws IOException
  {
    BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
    int n=Integer.parseInt(br.readLine());
    if(n==0)
      System.out.println("1");
    else
      System.out.println("0");
  }
} Main
import java.io.*;
public class Main
{
  public static void main(String args[])throws IOException
  {
    BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
    int n=Integer.parseInt(br.readLine());
    if(n==0)
      System.out.println("1");
    else
      System.out.println("0");
  }
}
