Medium

16.59%

Given two numbers as stings s1 and s2 your task is to multiply them. You are required to complete the function **multiplyStrings** which takes two strings s1 and s2 as its only argument and returns their product as strings.

**Input:**

The first line of input contains an integer T denoting the no of test cases. Then T test cases follow . Each test case contains two strings s1 and s2 .

**Output:**

For each test case in a new line the output will be a string denoting the product of the two strings s1 and s2.

**Constraints:**

1<=T<=100

1<=length of s1 and s2 <=100

**Example(To be used only for expected output) :
Input:**

2

33 2

11 23

66

253