A. Adding Two Integers
time limit per test
1 second
memory limit per test
64 megabytes
input
standard input
output
standard output

Given two integers (a and b), get their sum:

a + b
Input

There will be one line with two integers given, a and b, separated by spaces.

Output

You should return the integer sum of a and b, sum.

Examples
Input
5 9
Output
14
Input
50 -26
Output
24
Note

Constraints:

 - 1, 000, 000, 000 ≤ a ≤ 1, 000, 000, 000

 - 1, 000, 000, 000 ≤ b ≤ 1, 000, 000, 000

 - 2, 000, 000, 000 ≤ sum ≤ 2, 000, 000, 000