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 C (judge verdict: Time Limit Exceeded)

#include <stdio.h>
int main(void)
{
int a = 0 ;

do{
scanf("%d", &a);
}while(a == 1);




printf("%d", a*a*a );

return 0;
}