A+B for Input-Output Practice (III)
时间: 1ms 内存:64M
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.
示例输入:
1 5
10 20
0 0
示例输出:
6
30
提示:
参考答案:
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