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Problem G. A+B for Input-Output Practice (VII)

时间限制 1 ms 内存限制 32 MB

Your task is to Calculate a + b.

输入数据

The input will consist of a series of pairs of integers a and b, separated by a space, one pair of integers per line.

输出数据

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

复制

1 5
10 20

样例输出

复制

6

30

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ACM Beginer Series 1-1

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