Competitions

# Week 8: December 28 - January 10. Functions. Part 1

# Function - 1

Implement a function **f**(**x**) = `x`

+ ^{3}**2** *`x`

- ^{2}**3**.

#### Input

Each line contains one real number **x**.

#### Output

For each value **x** print in a separate line the value of the function **f**(**x**) with four digits after the decimal point.

Input example #1

2.234 1 56 23.2

Output example #1

18.1309 0.0000 181885.0000 13560.6480