Remainder of array multiplication
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  Difficulty: Easy   Marks: 2

You are given an array of numbers of size N. You need to multiply these numbers and find the remainder when the product of these numbers is divided by a number K.

Input:
The first line of input contains an integer T denoting the number of test cases. Then T test cases follow.
Each testcase contains 3 lines:-
Size of array, N
Elements of the array separated by a space
The number K

Ouput:
For each testcase, print the remainder when the product of array elements is divided by K.

Constraints:
1<=T<=100
1<=N<=20
1<=A[i]<=1020
1<=K<=20

Example:

Input:
1
3
4 6 7
3

Output:
0

Explanation:
4*6*7=168
Now, 168%3=0

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

Contributor: Ankit Sharma
Author: Soul_xhacker


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