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 Scala (judge verdict: Accepted)

object Main {
  def main(args:Array[String]) = {
    val in = readLine.split(" ").map(_.toInt) 
    val a = in(0)
    println(a*a*a);
  }
}