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