#108 A-B

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#108 A-B | DOJ

Statement

Given two integers $A$ and $B$ .

Write a program that prints $A-B$ .

The input is given in the following format.

$A\ B$

Print $A-B$ on the first line.

#	Score	Constraints
1	100	Full constraints.

Input

3 2

Output

$3-2=1$ .