Sum of Two Numbers

Time Limit	Memory	Input	Output
0.1 s	256 MB	stdin	stdout

Time Limit

Memory

Input

Output

0.1 s

256 MB

stdin

stdout

This task is provided to practice reading input and writing output. Aim for a clean, single pass.

Given two integers, print their sum.

Input

A single line with two integers $a$ and $b$ .

A single integer - the value of $a + b$ .

Input

2 3

Output

- 1 0^{9} \leq a, b \leq 1 0^{9}