Diffy

Time Limit: 1 sec

 

The Problem

Make a simple program that reads two variables named A, B. Calculate and print the difference of A and B (A - B).

 

The Input

The input file contains 2 integer numbers A and B (A<1000 and B<1000).

 

The Output

Output will show the difference of A and B in a separate line.

 

Sample Input

 200 50

 

Sample Output

 150

 

 

 

 

Problem Setter: Shahin ShamS