Getting Started - X Cubic

Time Limit : 1 sec, Memory Limit : 65536 KB
Japanese version is here

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