Sum

Statement:

You are given two numbers A and B. Calculate their sum.

Input:

The first line of input contains integers A and B.

Output:

Your output should contain only one line, sum of numbers A and B.

Constraints:

  • 3 ≤ A, B ≤ 109
Example input:
2 3
Example output:
5
Time and memory limit:

  • 0.1s
  • 4MB