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BigInteger Multiply
Submissions: 5816   Accuracy:


  Difficulty: Easy   Marks: 2
Associated Course(s):   Fork Java

Given two BigIntegers X and Y. Your task is to multiply X and Y.

Input Format :
First line of input contains T, number of testcases. For each testcase, there will be single line containing X and Y.

Output Format :
For each testcase, output the multiplication of X and Y.

1 <= T <= 10
1 <= X, Y, <= 1030

User Task: Your task is to complete the function mul() which returns multiplication of X and Y.


18761 187611


Testcase 1:
Multiplication of X and Y is 3519769971.

** For More Input/Output Examples Use 'Expected Output' option **

Author: Dhiman Mayank

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