A + B#1315
Given two integers and written in an unusual format: the numbers are grouped in threes, starting from the units digit, and separated by commas. Your task is to find their sum and output the result in the usual decimal form.
The input consists of multiple data sets. Each test case is given on a separate line and contains two integers and , where |A|, |B| < 10^9, separated by a space.
For each test case, output the sum in the usual decimal format on a separate line.
Example 1