Add Two Integers

Given two integers A and B, compute and output their sum.

This problem is exactly the same as the original one; the only difference lies in the input format details. Please refer to the input format specification below for the exact details.

Note: You might encounter formulas or mathematical expressions represented in LaTeX. For example, the sum can be represented as \(A+B\).

inputFormat

The input consists of a single line containing two integers, A and B, separated by a space.

Example: 1 2

outputFormat

Output a single integer that is the sum of A and B.

Example: For the above input, the output should be 3

sample

1 2

3