Given an array A of N elements. Find the majority element in the array. A majority element in an array A of size N is an element that appears more than N/2 times.
The first line of the input contains T denoting the number of testcases. The first line of the test case will be the size of array and second line will be the elements of the array.
Output: For each test case the output will be the majority element of the array.
1 <= T<= 100
1 <= N <= 103
0 <= Ai <= 103
3 1 3 3 2
1 2 3
Testcase 1: Since, 3 is present more than N/2 times, so it is the majority element.