import java.io.*;

public class Main {

	public static void main(String[] args) throws IOException {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

		int x = Integer.parseInt(br.readLine());

		System.out.println(1 - x);

	}
} 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 x = Integer.parseInt(br.readLine());

		System.out.println(1 - x);

	}
} Main public static void main(String[] args) throws IOException {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

		int x = Integer.parseInt(br.readLine());

		System.out.println(1 - x);

	} main {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

		int x = Integer.parseInt(br.readLine());

		System.out.println(1 - x);

	} BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); br new BufferedReader(new InputStreamReader(System.in)) int x = Integer.parseInt(br.readLine()); x Integer.parseInt(br.readLine()) Integer.parseInt Integer br.readLine() br.readLine br System.out.println(1 - x) System.out.println System.out System System.out 1 - x 1 x String[] args args public class Main {

	public static void main(String[] args) throws IOException {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

		int x = Integer.parseInt(br.readLine());

		System.out.println(1 - x);

	}
} public class Main {

	public static void main(String[] args) throws IOException {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

		int x = Integer.parseInt(br.readLine());

		System.out.println(1 - x);

	}
} Main
import java.io.*;

public class Main {

	public static void main(String[] args) throws IOException {

		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

		int x = Integer.parseInt(br.readLine());

		System.out.println(1 - x);

	}
}