You are given an array of integers, arr. Your task is to process this array and remove all elements that are located at an even index. The remaining elements (those originally at odd indices) should be collected into a new list, preserving their relative order.
Input Format:
The first line contains a single integer N, the size of the array.
The second line contains N space-separated integers, representing the elements of the array.
Output Format:
Print a single line containing the elements that were at odd indices, separated by spaces.
If no elements remain after the removal (e.g., if the input array has only one element), print an empty line.
Note:
Array indices are considered 0-based. Therefore, "even places" or "even indices" refer to indices 0, 2, 4, and so on.