Easiest Equation V.1

Time Limit: 1 sec

**The Problem**

**Mr. Number**, principle of **Math is Fun School** is very calm and honest person. Everyone loves him. He loves to solve different types of math. One of his favorite math problems is

“Suppose you have two numbers **X** and **Y**. You have to **multiply** the **addition** and **subtraction** of those **two numbers**. Remember the **addition** will be always **1/n** of the **multiplication** of **addition** and **subtraction** of those **numbers**. Now calculate and tell me what will be the answer of **Division** of these **two** **numbers**??”

**The Input**

The input file contains two integer numbers which is the addition of **X** and **Y**(X+Y<=100) and the value of **n** (**n**<=5)

**The Output**

Output will show the values rounded in two decimal points in two separate lines. One is the **division** of **X** and **Y**. Another is the **multiplication** of **X** and **Y**.

**Sample Input**

49 5

**Sample Output**

1.23

594.00

Problem Setter: Samia Safa Ahmed