import java.util.Scanner;

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




		}catch(Exception e) {
			e.printStackTrace();
		}

	}


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




		}catch(Exception e) {
			e.printStackTrace();
		}

	}


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




		}catch(Exception e) {
			e.printStackTrace();
		}

	} main {
		try (Scanner sc = new Scanner(System.in);) {
			int x =  sc.nextInt();
			if(x == 0) {
				System.out.println(1);
			}else {
				System.out.println(0);
			}
			




		}catch(Exception e) {
			e.printStackTrace();
		}

	} try (Scanner sc = new Scanner(System.in);) {
			int x =  sc.nextInt();
			if(x == 0) {
				System.out.println(1);
			}else {
				System.out.println(0);
			}
			




		}catch(Exception e) {
			e.printStackTrace();
		} catch(Exception e) {
			e.printStackTrace();
		} Exception e {
			e.printStackTrace();
		} e.printStackTrace() e.printStackTrace e {
			int x =  sc.nextInt();
			if(x == 0) {
				System.out.println(1);
			}else {
				System.out.println(0);
			}
			




		} Scanner sc = new Scanner(System.in) Scanner sc = new Scanner(System.in) new Scanner(System.in) 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(1) System.out.println System.out System System.out 1 {
				System.out.println(0);
			} 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) {
		try (Scanner sc = new Scanner(System.in);) {
			int x =  sc.nextInt();
			if(x == 0) {
				System.out.println(1);
			}else {
				System.out.println(0);
			}
			




		}catch(Exception e) {
			e.printStackTrace();
		}

	}


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




		}catch(Exception e) {
			e.printStackTrace();
		}

	}


} Main
import java.util.Scanner;

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




		}catch(Exception e) {
			e.printStackTrace();
		}

	}


}