2021-08-24

A + B Problem

Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)

Total Submission(s): 1044512    Accepted Submission(s): 310130

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