P2296 - Question 2: The training of the input and output (b)

内存限制：32 MB 时间限制：1 S

题面：传统评测方式：文本比较上传者：

提交：5 通过：5

A simple input and output training.

Input an integer T in the first line, means T group test data.

For each set of test data, input two decimal Numbers a, b.

For each set of test data, output a decimal, to 3 decimal places, said the value of a + b.

3
1.5 2.5
3.0 4.0
5.8 6.2

4.000
7.000
12.000

Proposition：ZUFE_ZZT Translator：Angie

2296: Question 2: The training of the input and output (b)