hdu 1000 A + B Problem 简单的输入输出（C、C++）

Time Limit: 2000/1000 MS (java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 639542 Accepted Submission(s): 199680

Problem Description

Calculate A + B.

Input

Each line will contain two integers A and B. Process to end of file.

Output

For each case, output A + B in one line.

Sample Input

1 1

Sample Output

2

本题输入两个数，然后进行相加并输出。