325 - Equation Again

Equation Again

Time Limit: 1 sec

**The Problem**

We all are familiar with the **equation** **(x + y) ^{2} = X^{2} + Y^{2} + 2XY**.

The value of **m** is given. You have to find out the result of **(m + (1/m)) ^{4} **

Example:

m = 6

Result = 1446.112

**The Input**

Input file will contain a series of line. Each line contains a single integer value **m (m<=25). **Input is terminated by EOF.

**The Output**

Output file will print the **result** rounded to **3 decimal points** in a separate line.

**Sample Input**

10

15

6

**Sample Output**

10406.040

51531.018

1446.112

Problem Setter: Samia Safa Ahmed