import java.io.*;
import java.util.*;

class FastReader 
{ 
    BufferedReader br; 
    StringTokenizer st; 
    
    public FastReader() 
    { 
        br = new BufferedReader(new InputStreamReader(System.in)); 
    } 
    
    String next() 
    { 
        while (st == null || !st.hasMoreElements()) 
        { 
            try
            { 
                st = new StringTokenizer(br.readLine()); 
            } 
            catch (IOException  e) 
            { 
                e.printStackTrace(); 
            } 
        } 
        return st.nextToken(); 
    } 
    
    int nextInt() 
    { 
        return Integer.parseInt(next()); 
    } 
    
    long nextLong() 
    { 
        return Long.parseLong(next()); 
    } 
    
    double nextDouble() 
    { 
        return Double.parseDouble(next()); 
    } 
    
    String nextLine() 
    { 
          String str = ""; 
        try
        { 
            str = br.readLine(); 
        } 
        catch (IOException e) 
        { 
            e.printStackTrace(); 
        } 
        return str; 
    } 
} 

class Solution
{
    void solve()
    {
        FastReader sc = new FastReader();

        int x = sc.nextInt();

        if(x == 0)
            System.out.println(1);
        else
            System.out.println(0);
    
    }
}
  
public class Main
{ 
    public static void main(String[] args) 
    { 
        Solution ob = new Solution();

        ob.solve();
    } 
}  import java.io.*; io.* java import java.util.*; util.* java class FastReader 
{ 
    BufferedReader br; 
    StringTokenizer st; 
    
    public FastReader() 
    { 
        br = new BufferedReader(new InputStreamReader(System.in)); 
    } 
    
    String next() 
    { 
        while (st == null || !st.hasMoreElements()) 
        { 
            try
            { 
                st = new StringTokenizer(br.readLine()); 
            } 
            catch (IOException  e) 
            { 
                e.printStackTrace(); 
            } 
        } 
        return st.nextToken(); 
    } 
    
    int nextInt() 
    { 
        return Integer.parseInt(next()); 
    } 
    
    long nextLong() 
    { 
        return Long.parseLong(next()); 
    } 
    
    double nextDouble() 
    { 
        return Double.parseDouble(next()); 
    } 
    
    String nextLine() 
    { 
          String str = ""; 
        try
        { 
            str = br.readLine(); 
        } 
        catch (IOException e) 
        { 
            e.printStackTrace(); 
        } 
        return str; 
    } 
} FastReader BufferedReader br; br StringTokenizer st; st public FastReader() 
    { 
        br = new BufferedReader(new InputStreamReader(System.in)); 
    } FastReader { 
        br = new BufferedReader(new InputStreamReader(System.in)); 
    } br = new BufferedReader(new InputStreamReader(System.in)) br new BufferedReader(new InputStreamReader(System.in)) String next() 
    { 
        while (st == null || !st.hasMoreElements()) 
        { 
            try
            { 
                st = new StringTokenizer(br.readLine()); 
            } 
            catch (IOException  e) 
            { 
                e.printStackTrace(); 
            } 
        } 
        return st.nextToken(); 
    } next { 
        while (st == null || !st.hasMoreElements()) 
        { 
            try
            { 
                st = new StringTokenizer(br.readLine()); 
            } 
            catch (IOException  e) 
            { 
                e.printStackTrace(); 
            } 
        } 
        return st.nextToken(); 
    } while (st == null || !st.hasMoreElements()) 
        { 
            try
            { 
                st = new StringTokenizer(br.readLine()); 
            } 
            catch (IOException  e) 
            { 
                e.printStackTrace(); 
            } 
        } st == null || !st.hasMoreElements() st == null st null !st.hasMoreElements() st.hasMoreElements() st.hasMoreElements st { 
            try
            { 
                st = new StringTokenizer(br.readLine()); 
            } 
            catch (IOException  e) 
            { 
                e.printStackTrace(); 
            } 
        } try
            { 
                st = new StringTokenizer(br.readLine()); 
            } 
            catch (IOException  e) 
            { 
                e.printStackTrace(); 
            } catch (IOException  e) 
            { 
                e.printStackTrace(); 
            } IOException  e { 
                e.printStackTrace(); 
            } e.printStackTrace() e.printStackTrace e { 
                st = new StringTokenizer(br.readLine()); 
            } st = new StringTokenizer(br.readLine()) st new StringTokenizer(br.readLine()) return st.nextToken(); st.nextToken() st.nextToken st int nextInt() 
    { 
        return Integer.parseInt(next()); 
    } nextInt { 
        return Integer.parseInt(next()); 
    } return Integer.parseInt(next()); Integer.parseInt(next()) Integer.parseInt Integer next() next long nextLong() 
    { 
        return Long.parseLong(next()); 
    } nextLong { 
        return Long.parseLong(next()); 
    } return Long.parseLong(next()); Long.parseLong(next()) Long.parseLong Long next() next double nextDouble() 
    { 
        return Double.parseDouble(next()); 
    } nextDouble { 
        return Double.parseDouble(next()); 
    } return Double.parseDouble(next()); Double.parseDouble(next()) Double.parseDouble Double next() next String nextLine() 
    { 
          String str = ""; 
        try
        { 
            str = br.readLine(); 
        } 
        catch (IOException e) 
        { 
            e.printStackTrace(); 
        } 
        return str; 
    } nextLine { 
          String str = ""; 
        try
        { 
            str = br.readLine(); 
        } 
        catch (IOException e) 
        { 
            e.printStackTrace(); 
        } 
        return str; 
    } String str = ""; str "" try
        { 
            str = br.readLine(); 
        } 
        catch (IOException e) 
        { 
            e.printStackTrace(); 
        } catch (IOException e) 
        { 
            e.printStackTrace(); 
        } IOException e { 
            e.printStackTrace(); 
        } e.printStackTrace() e.printStackTrace e { 
            str = br.readLine(); 
        } str = br.readLine() str br.readLine() br.readLine br return str; str class Solution
{
    void solve()
    {
        FastReader sc = new FastReader();

        int x = sc.nextInt();

        if(x == 0)
            System.out.println(1);
        else
            System.out.println(0);
    
    }
} Solution void solve()
    {
        FastReader sc = new FastReader();

        int x = sc.nextInt();

        if(x == 0)
            System.out.println(1);
        else
            System.out.println(0);
    
    } solve {
        FastReader sc = new FastReader();

        int x = sc.nextInt();

        if(x == 0)
            System.out.println(1);
        else
            System.out.println(0);
    
    } FastReader sc = new FastReader(); sc new FastReader() int x = sc.nextInt(); x sc.nextInt() sc.nextInt sc 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 public class Main
{ 
    public static void main(String[] args) 
    { 
        Solution ob = new Solution();

        ob.solve();
    } 
} Main public static void main(String[] args) 
    { 
        Solution ob = new Solution();

        ob.solve();
    } main { 
        Solution ob = new Solution();

        ob.solve();
    } Solution ob = new Solution(); ob new Solution() ob.solve() ob.solve ob String[] args args public class Main
{ 
    public static void main(String[] args) 
    { 
        Solution ob = new Solution();

        ob.solve();
    } 
} public class Main
{ 
    public static void main(String[] args) 
    { 
        Solution ob = new Solution();

        ob.solve();
    } 
} Main
import java.io.*;
import java.util.*;

class FastReader 
{ 
    BufferedReader br; 
    StringTokenizer st; 
    
    public FastReader() 
    { 
        br = new BufferedReader(new InputStreamReader(System.in)); 
    } 
    
    String next() 
    { 
        while (st == null || !st.hasMoreElements()) 
        { 
            try
            { 
                st = new StringTokenizer(br.readLine()); 
            } 
            catch (IOException  e) 
            { 
                e.printStackTrace(); 
            } 
        } 
        return st.nextToken(); 
    } 
    
    int nextInt() 
    { 
        return Integer.parseInt(next()); 
    } 
    
    long nextLong() 
    { 
        return Long.parseLong(next()); 
    } 
    
    double nextDouble() 
    { 
        return Double.parseDouble(next()); 
    } 
    
    String nextLine() 
    { 
          String str = ""; 
        try
        { 
            str = br.readLine(); 
        } 
        catch (IOException e) 
        { 
            e.printStackTrace(); 
        } 
        return str; 
    } 
} 

class Solution
{
    void solve()
    {
        FastReader sc = new FastReader();

        int x = sc.nextInt();

        if(x == 0)
            System.out.println(1);
        else
            System.out.println(0);
    
    }
}
  
public class Main
{ 
    public static void main(String[] args) 
    { 
        Solution ob = new Solution();

        ob.solve();
    } 
} 