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: 5, ['X', '3085', '6611', 'h', 'L', 'g', '8779', 'b', '1707', 'C', '6189', '383', '1867', 'G', 'W']

SOLUTION: X, g, 6189

PROBLEM: 7, ['2079', '7061', '8585', 'v', 'a', '6457', '5345', '8223', 'f', '2703', '4887', '5383', 'W', '4323', '3041', '8269', '5593', 'Y', '9895', 'O', '9743']

SOLUTION: 2079, 8223, 3041

PROBLEM: 3, ['9889', '7531', 'W', 'q', 'x', 'z', '2721', 'B', 'j', '3899', '8591', 'C', 's', '2843', 'd', 'u', 'r', '3597']

SOLUTION:
9889, q, 2721, 3899, s, u