A-B

Time Limit: 1 sec

 

The Problem

Given two integer numbers A and B, print the value of A - B.

 

The Input

The input file contains only two integer numbers A and B (0<A, B<=100).

 

The Output

For input A and B you need to print the value of A-B in a separate line.

 

Sample Input

3 2

 

Sample Output

1

 

 

 

[College Level]

ISCPC 2017 Preliminary Mock

Problem Setter: Shahin ShamS