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

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

    	} catch(IOException e) {
		    System.err.println(e);
	}
    }
} import java.io.BufferedReader; BufferedReader java.io import java.io.IOException; IOException java.io import java.io.InputStreamReader; InputStreamReader java.io public class Main {
    public static void main(String[] args){
    	try {
    		InputStreamReader isr = new InputStreamReader(System.in);
    		BufferedReader br = new BufferedReader(isr);
    		String buf = br.readLine();
    		int x = Integer.parseInt(buf);
    		x=x*x*x;
    		System.out.println(x);

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

    	} catch(IOException e) {
		    System.err.println(e);
	}
    } main {
    	try {
    		InputStreamReader isr = new InputStreamReader(System.in);
    		BufferedReader br = new BufferedReader(isr);
    		String buf = br.readLine();
    		int x = Integer.parseInt(buf);
    		x=x*x*x;
    		System.out.println(x);

    	} catch(IOException e) {
		    System.err.println(e);
	}
    } try {
    		InputStreamReader isr = new InputStreamReader(System.in);
    		BufferedReader br = new BufferedReader(isr);
    		String buf = br.readLine();
    		int x = Integer.parseInt(buf);
    		x=x*x*x;
    		System.out.println(x);

    	} catch(IOException e) {
		    System.err.println(e);
	} catch(IOException e) {
		    System.err.println(e);
	} IOException e {
		    System.err.println(e);
	} System.err.println(e) System.err.println System.err System System.err e {
    		InputStreamReader isr = new InputStreamReader(System.in);
    		BufferedReader br = new BufferedReader(isr);
    		String buf = br.readLine();
    		int x = Integer.parseInt(buf);
    		x=x*x*x;
    		System.out.println(x);

    	} InputStreamReader isr = new InputStreamReader(System.in); isr new InputStreamReader(System.in) BufferedReader br = new BufferedReader(isr); br new BufferedReader(isr) String buf = br.readLine(); buf br.readLine() br.readLine br int x = Integer.parseInt(buf); x Integer.parseInt(buf) Integer.parseInt Integer buf 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){
    	try {
    		InputStreamReader isr = new InputStreamReader(System.in);
    		BufferedReader br = new BufferedReader(isr);
    		String buf = br.readLine();
    		int x = Integer.parseInt(buf);
    		x=x*x*x;
    		System.out.println(x);

    	} catch(IOException e) {
		    System.err.println(e);
	}
    }
} public class Main {
    public static void main(String[] args){
    	try {
    		InputStreamReader isr = new InputStreamReader(System.in);
    		BufferedReader br = new BufferedReader(isr);
    		String buf = br.readLine();
    		int x = Integer.parseInt(buf);
    		x=x*x*x;
    		System.out.println(x);

    	} catch(IOException e) {
		    System.err.println(e);
	}
    }
} Main
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

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

    	} catch(IOException e) {
		    System.err.println(e);
	}
    }
}