Problem:
X Cubic

Write a program which calculates the cube of a given integer x.

Input

An integer x is given in a line.

Output

Print the cube of x in a line.

Constraints

1 ≤ x ≤ 100

Sample Input 1

2

Sample Output 1

8

Sample Input 2

3

Sample Output 2

27

Solution in Kotlin (judge verdict: Accepted)

fun main(args : Array<String>) {
    val N = readLine()!!.toInt()
    val Ncubic: Int = N * N * N
    println("$Ncubic")
}