import java.io.*;
import java.util.*;


class Main{
    public static void main(String[] args)throws Exception{
        Scanner cin=new Scanner(System.in);
        int a=cin.nextInt();
        int b = a*a*a;
        System.out.println(b);
    }
} import java.io.*; io.* java import java.util.*; util.* java class Main{
    public static void main(String[] args)throws Exception{
        Scanner cin=new Scanner(System.in);
        int a=cin.nextInt();
        int b = a*a*a;
        System.out.println(b);
    }
} Main public static void main(String[] args)throws Exception{
        Scanner cin=new Scanner(System.in);
        int a=cin.nextInt();
        int b = a*a*a;
        System.out.println(b);
    } main {
        Scanner cin=new Scanner(System.in);
        int a=cin.nextInt();
        int b = a*a*a;
        System.out.println(b);
    } Scanner cin=new Scanner(System.in); cin new Scanner(System.in) int a=cin.nextInt(); a cin.nextInt() cin.nextInt cin int b = a*a*a; b a*a*a a*a*a a a a System.out.println(b) System.out.println System.out System System.out b String[] args args
import java.io.*;
import java.util.*;


class Main{
    public static void main(String[] args)throws Exception{
        Scanner cin=new Scanner(System.in);
        int a=cin.nextInt();
        int b = a*a*a;
        System.out.println(b);
    }
}