367 - Add the Max

Add the Max

Time Limit: 1 sec


The Problem

Mr. Ant fined an interesting technique of summation. He named the technique is “Add the max”.

Here he is taking two numbers and returning two numbers by following his technique.

Your task is to find Mr. Ant’s technique of returning two numbers.


The Input

The input file contains several lines. Each line contains two integers x and y (0<= x, y <=30).  Input is terminated by a line containing two zeroes.


The Output

For each line of input print two numbers in a separate line.


Sample Input

1 2

2 3

5 4

8 4

0 0


Sample Output

2 2

3 5

5 10

8 18




Problem Setter: Samia Safa Ahmed