问题 1091: A+B for Input-Output Practice (VII)

时间限制: 1Sec 内存限制: 64MB 提交: 1648 解决: 994

题目描述
Your task is to Calculate a + b.
输入
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
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
1 5
10 20
样例输出
6

30
来源

通过率

统 计

 提交 1648
 正确 994
 格式错误 361
 答案错误 107
 时间超限 5
 输出超限 86
 运行错误 25
 编译错误 70