[1242] A+B for Input-Output Practice (VII)
- 时间限制: 1000 ms 内存限制: 65535 K
- 问题描述
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Your task is to Calculate a + b.
- 输入
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The input will consist of a series of pairs of integers a and b, separated by a space, one pair of integers per line.
- 输出
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For each pair of input integers a and b you should output the sum of a and b, and followed by a blank line.
- 样例输入
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1 5 10 20
- 样例输出
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6 30
- 提示
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无
- 来源
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hdu lcy
- 操作
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