This is an A+B Problem

Time Limit: 1000 ms Memory Limit: 65536 KiB

Problem Description

As usual, there will be an A+B problem in warming up, this problem is:
Given two integers A and B, your job is to calculate the sum of A + B.

Input

There are several test cases, For each test case:
There are two integers A, B for each case (0  A , B < 101000).

Output

For each test case, output one line containing the result of A+B.

Sample Input

1 2
11111111111 11111111111

Sample Output

3
22222222222