import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

class Main {

	public static void main(String[] args) {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		
		try {
			String input = br.readLine();
			int x;

			x = Integer.parseInt(input);
			
			if (!(x >= 1 && x <= 100)) {
				throw new IllegalArgumentException();
			}
			
			System.out.println((int)Math.pow(x, 3));
		
		} catch(NumberFormatException e) {
			e.printStackTrace();
		} catch(IllegalArgumentException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
} import java.io.BufferedReader; BufferedReader java.io import java.io.IOException; IOException java.io import java.io.InputStreamReader; InputStreamReader java.io class Main {

	public static void main(String[] args) {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		
		try {
			String input = br.readLine();
			int x;

			x = Integer.parseInt(input);
			
			if (!(x >= 1 && x <= 100)) {
				throw new IllegalArgumentException();
			}
			
			System.out.println((int)Math.pow(x, 3));
		
		} catch(NumberFormatException e) {
			e.printStackTrace();
		} catch(IllegalArgumentException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
} Main public static void main(String[] args) {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		
		try {
			String input = br.readLine();
			int x;

			x = Integer.parseInt(input);
			
			if (!(x >= 1 && x <= 100)) {
				throw new IllegalArgumentException();
			}
			
			System.out.println((int)Math.pow(x, 3));
		
		} catch(NumberFormatException e) {
			e.printStackTrace();
		} catch(IllegalArgumentException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
	} main {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		
		try {
			String input = br.readLine();
			int x;

			x = Integer.parseInt(input);
			
			if (!(x >= 1 && x <= 100)) {
				throw new IllegalArgumentException();
			}
			
			System.out.println((int)Math.pow(x, 3));
		
		} catch(NumberFormatException e) {
			e.printStackTrace();
		} catch(IllegalArgumentException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
	} BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); br new BufferedReader(new InputStreamReader(System.in)) try {
			String input = br.readLine();
			int x;

			x = Integer.parseInt(input);
			
			if (!(x >= 1 && x <= 100)) {
				throw new IllegalArgumentException();
			}
			
			System.out.println((int)Math.pow(x, 3));
		
		} catch(NumberFormatException e) {
			e.printStackTrace();
		} catch(IllegalArgumentException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		} catch(NumberFormatException e) {
			e.printStackTrace();
		} NumberFormatException e {
			e.printStackTrace();
		} e.printStackTrace() e.printStackTrace e catch(IllegalArgumentException e) {
			e.printStackTrace();
		} IllegalArgumentException e {
			e.printStackTrace();
		} e.printStackTrace() e.printStackTrace e catch (IOException e) {
			e.printStackTrace();
		} IOException e {
			e.printStackTrace();
		} e.printStackTrace() e.printStackTrace e {
			String input = br.readLine();
			int x;

			x = Integer.parseInt(input);
			
			if (!(x >= 1 && x <= 100)) {
				throw new IllegalArgumentException();
			}
			
			System.out.println((int)Math.pow(x, 3));
		
		} String input = br.readLine(); input br.readLine() br.readLine br int x; x x = Integer.parseInt(input) x Integer.parseInt(input) Integer.parseInt Integer input if (!(x >= 1 && x <= 100)) {
				throw new IllegalArgumentException();
			} !(x >= 1 && x <= 100) (x >= 1 && x <= 100) x >= 1 x 1 x <= 100 x 100 {
				throw new IllegalArgumentException();
			} throw new IllegalArgumentException(); new IllegalArgumentException() System.out.println((int)Math.pow(x, 3)) System.out.println System.out System System.out (int)Math.pow(x, 3) Math.pow Math x 3 String[] args args
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

class Main {

	public static void main(String[] args) {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		
		try {
			String input = br.readLine();
			int x;

			x = Integer.parseInt(input);
			
			if (!(x >= 1 && x <= 100)) {
				throw new IllegalArgumentException();
			}
			
			System.out.println((int)Math.pow(x, 3));
		
		} catch(NumberFormatException e) {
			e.printStackTrace();
		} catch(IllegalArgumentException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
}