Small Addition ≡

Author:	A. Klenin		Time limit:	5 sec
Input file:	input.txt		Memory limit:	200 Mb
Output file:	output.txt

Statement

You are to write a problem that reads two positive integers A and B with no more then five decimal digits and outputs their sum A+B.

Input file format

First line of input file contains two integers A and B.

Output file format

Output file must contain a single integer C = A+B.

Constraints

-10000 <= A, B <= 10000

Sample tests

No.	Input file (input.txt)	Output file (output.txt)
1	3 5 copy	8 copy

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