241 - Too Easy!!!!!!

Too Easy!!!!!!

Time Limit: 1 sec

**The Problem**

A student chose a number, multiplied it by **N**, then subtracted **P** from the result and got **D**. What was the number he chose?

**The Input**

There will be 3 input in each line (**N**,**P,D<1000**) in each Line.

**The Output**

You have to print the number the student choosed.

**Sample Input**

40 146 174

**Sample Output**

8

Problem Setter: Parag Paul