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 {
  case class Line(string: String) {
    def strings: Seq[String] = string.split(' ')
    def ints: Seq[Int] = strings.map(_.toInt)
    def i(n: Int): Int = ints(n)
  }

  def readLine: Line = Line(io.StdIn.readLine())
  def readLines(n: Int): Seq[Line] = List.fill(n)(Line(io.StdIn.readLine()))

  def yesNo(b: Boolean): String = if (b) "Yes" else "No"

  def main(args: Array[String]) {
    println(scala.math.pow(readLine.i(0), 3).toInt)
  }
}