106 - Hostel Meal

Hostel Meal

Time Limit: 1 sec

**The Problem**

In a hostel there is food for **X** students for **M** days. If **Y** new students arrive, how long will the food last ?

Example:

if **X** = 40, **M** = 20 and **Y** = 10 then

food will last 16 days

**The Input**

The input file contains only 3 integer numbers **X** ,**M **and **Y **(**X**<=1000, **M**<365 and **Y**<=1000).

**The Output**

Output will show the one integer number which is the days food will last in a separate line.

**Sample Input**

40 20 10

**Sample Output**

16

Problem Setter: Shahin ShamS