URI Online Judge | 2691

# The Mathematician

By Samuel Lucas Santos Gomes, IFSULDEMINAS Brazil

Timelimit: 1

In the Federal Institute of the South of Minas, in the city of Muzambinho, there is a mathematician conducting a crazy research. He is about to find the formula of youth. After several tests he discovered data that made him crazy, one was that: the more you code the more you rejuvenates. For the moment the formula is in development and he hired you to help him in the research, because after so much work he forgot some principles of mathematics, like half of the table, and asked you to build the table with the numbers he needs.

## Input

The first N number is an integer indicating how many times your program will be tested. Then two more integers X and Y which will be the numbers to be multiplied.

## Output

Your program should display the multiplication of the two numbers, except when they are equal, in this case without the "&&".

 Input Sample Output Sample 1 4x5 4 x 5 = 20 && 5 x 5 = 25 4 x 6 = 24 && 5 x 6 = 30 4 x 7 = 28 && 5 x 7 = 35 4 x 8 = 32 && 5 x 8 = 40 4 x 9 = 36 && 5 x 9 = 45 4 x 10 = 40 && 5 x 10 = 50