TASK DEFINITION: In this task, you are given an input i,A where i is an integer and A is an array. You need to find every ith element of A starting with the 1st element.
PROBLEM: 15, ['D', 'q', 'S', 'U', 'a', 'g', 'L', '5339', 'O', '1985', 'J', '3885', 'q', 'R', '7423', 'Q', 'C', 'S', 'D', '3917', 'y', '5507', '4721', '7585', 'H', 'I', 'B', 'R', 'h', 'L', 'P', '4911', 'r', 'E', 'v', 'N', 'P', 'S', 'B', '3107', '3961', '4747', '9905', 'C', 'w', 'R', '303', '9111']

SOLUTION: D, Q, P, R

PROBLEM: 1, ['L', '2041', '5389', 'e', 'C']

SOLUTION: L, 2041, 5389, e, C

PROBLEM: 4, ['6367', '5115', '5793', 'c', 'h', '7813', 'd', '8949', '5151', '4387', 'v', 'Y', 'v', 'r', 'M', '1391', 'B', 'E', 'N']

SOLUTION:
6367, h, 5151, v, B