import java.util.*;

public class Main {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
		int a = Integer.parseInt(sc.next());
		//int b = Integer.parseInt(sc.next());
		//int c = Integer.parseInt(sc.next());

		System.out.println(a == 1 ? "0" : 1);

	}
} import java.util.*; util.* java public class Main {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
		int a = Integer.parseInt(sc.next());
		//int b = Integer.parseInt(sc.next());
		//int c = Integer.parseInt(sc.next());

		System.out.println(a == 1 ? "0" : 1);

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

		Scanner sc = new Scanner(System.in);
		int a = Integer.parseInt(sc.next());
		//int b = Integer.parseInt(sc.next());
		//int c = Integer.parseInt(sc.next());

		System.out.println(a == 1 ? "0" : 1);

	} main {

		Scanner sc = new Scanner(System.in);
		int a = Integer.parseInt(sc.next());
		//int b = Integer.parseInt(sc.next());
		//int c = Integer.parseInt(sc.next());

		System.out.println(a == 1 ? "0" : 1);

	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int a = Integer.parseInt(sc.next()); a Integer.parseInt(sc.next()) Integer.parseInt Integer sc.next() sc.next sc System.out.println(a == 1 ? "0" : 1) System.out.println System.out System System.out a == 1 ? "0" : 1 a == 1 a 1 "0" 1 String[] args args public class Main {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
		int a = Integer.parseInt(sc.next());
		//int b = Integer.parseInt(sc.next());
		//int c = Integer.parseInt(sc.next());

		System.out.println(a == 1 ? "0" : 1);

	}
} public class Main {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
		int a = Integer.parseInt(sc.next());
		//int b = Integer.parseInt(sc.next());
		//int c = Integer.parseInt(sc.next());

		System.out.println(a == 1 ? "0" : 1);

	}
} Main
import java.util.*;

public class Main {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
		int a = Integer.parseInt(sc.next());
		//int b = Integer.parseInt(sc.next());
		//int c = Integer.parseInt(sc.next());

		System.out.println(a == 1 ? "0" : 1);

	}
}