Problem:
Score : 100 points

Problem Statement

Takahashi is going to set a 3-character password.

How many possible passwords are there if each of its characters must be a digit between 1 and N (inclusive)?

Constraints

1 \leq N \leq 9

N is an integer.

Input

Input is given from Standard Input in the following format:

N

Output

Print the number of possible passwords.

Sample Input 1

2

Sample Output 1

8

There are eight possible passwords: 111, 112, 121, 122, 211, 212, 221, and 222.

Sample Input 2

1

Sample Output 2

1

There is only one possible password if you can only use one kind of character.

Solution in C# (Mono 4.6.2.0) (judge verdict: Accepted)

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ClassLibrary1
{
    public class ListNode
    {
        public int val;
        public ListNode next;
        public ListNode(int x) { val = x; }
    }


    public class Class1
    {
        static int[][] mtx ;
        static List<int>[] tm;
        static int n;
        static int[] results;
        static List<string> cons = new List<string>();
        static void Main(string[] args)
        {
           // string[] s1 = Console.ReadLine().Split(' ');
            var n = int.Parse(Console.ReadLine());
            //int q = int.Parse(s1[1]);



            Console.WriteLine(n * n * n);
        }

 

    }

    class TreeMap
    {
        int vertex;
        List<int> children = new List<int>();
    }
}