Always start with an easy one. Your task is very simple. Just add two numbers. But be cautious with addition(and also with corona :P) 

Constraints:

1<= Numbers <= 10¹⁸

Input Format:

First Line contains T denoting the number of test cases

Next T lines consists of two numbers

Output Format:

Print T lines denoting the sum of the two numbers.

Please fill this from(ignore if already filled)