<a href="http://acm.hdu.edu.cn/showproblem.php?pid=1000">Problem - 1000</a>
<b>Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)</b>
Total Submission(s): 681838 Accepted Submission(s): 211991
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
AC 代碼 –基礎題