11217: a + b
Memory Limit:128 MB
Time Limit:1.000 S
Judge Style:Text Compare
Creator:
Submit:2
Solved:0
Description
Your task is to calculate the sum of two nembers.
Input
Input contains an integer N in the first line,and then n lines follows;Each line contains
two nembers.
two nembers.
Output
For each group of input nembers,you should output their sum with the accuracy of two decimal digits after the point in one line ,and you must notice that there is a blank between outputs;
Sample Input Copy
1
839.08 999.91
Sample Output Copy
1838.99