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: 9, ['2791', 'r', 'j', '6539', '7381', '4563', 'R', '6301', 'U', 'v', 'Y', '217', 'E', '9187', '9645', 'S', '7855', '7635', '615', '9585', '4467', 'm', '779', 'm', 'N', '8245', '4707', 'O', 'x', 'T', '7959', '7151', 'S', '5077', '4407', '4625', 's', '2823']

SOLUTION: 2791, v, 615, O, s

PROBLEM: 2, ['6463', '8991', 't', 'O', 'A', '9935', '6827', 't', 'N', 'L', '7893', 'q', '2827', '5825', 'w', '3805']

SOLUTION:
6463, t, A, 6827, N, 7893, 2827, w