[1238] A+B for Input-Output Practice (III)
- 时间限制: 1000 ms 内存限制: 65535 K
- 问题描述
-
Your task is to Calculate a + b.
- 输入
-
Input contains multiple test cases. Each test case contains a pair of integers a and b, one pair of integers per line. A test case containing 0 0 terminates the input and this test case is not to be processed.
- 输出
-
For each pair of input integers a and b you should output the sum of a and b in one line, and with one line of output for each line in input.
- 样例输入
-
1 5 10 20 0 0
- 样例输出
-
6 30
- 提示
-
无
- 来源
-
hdu lcy
- 操作
-
