Just Addition

Jackson is doing his maths homework in addition and he needs your help!

Jackson's maths homework contains a lot of addition questions. Given two integers $a$ and $b$, can you help Jackson calculate the sum of $a + b$?

Input

Your first and only line will contain two space-separated integers $a$ and $b$.

Output

A single line, containing the value of $a + b$.

Constraints

• $0 \le a, b \le 10^9$

Python Template

a, b = map(int, input().split())
# Continue your code here and print your final answer!

Example 1

10 15

25

Example 2

100 100

200

Example 3

2004 0

2004