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());
		x = x*x*x;
		System.out.println(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());
		x = x*x*x;
		System.out.println(x);
	}
} Main public static void main(String[] args)throws IOException{
		BufferedReader br = new BufferedReader
		(new InputStreamReader(System.in));
		int x = Integer.parseInt(br.readLine());
		x = x*x*x;
		System.out.println(x);
	} main {
		BufferedReader br = new BufferedReader
		(new InputStreamReader(System.in));
		int x = Integer.parseInt(br.readLine());
		x = x*x*x;
		System.out.println(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 x = x*x*x x x*x*x x*x*x x x x System.out.println(x) System.out.println System.out System System.out 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());
		x = x*x*x;
		System.out.println(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());
		x = x*x*x;
		System.out.println(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());
		x = x*x*x;
		System.out.println(x);
	}
}