7222: AcmPC2015 - 101 - First Problem
内存限制：128 MB
时间限制：1.000 S
评测方式：文本比较
命题人：
提交：2
解决：2
题目描述
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 in one line,and with one line of output for each line in input.
样例输入 复制
1 5样例输出 复制
6提示
Use + operator