10004 - Simple Math

Simple Math

Time Limit: 1 sec


The Problem

Eric is facing a problem to solve the following equation:


A =X2 + Y2 – Z2


 Can you please help Eric to solve this equation?


The Input

Input file contains a series of lines. Each line consists of three integers X (0<X<100), Y (0<Y<100) and Z (0<Z<100). Input is terminated by EOF.


The Output

For each line of input, you have to print the value of the equation in a separate line.


Sample Input

4 4 3

5 6 7


Sample Output






[School Level]

Inter School & College Programming Contest (ISCPC) 2015 

Problem Setter: Mahbubur Rahman