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: 3, ['9413', 'p', '1991', '7983', 'b', 'z', 'H', '8747', '9451']

SOLUTION: 9413, 7983, H

PROBLEM: 17, ['J', '1057', 'M', '2515', '5393', 'i', 'K', 'i', 'f', '8673', '3507', 'B', '8209', '5829', '4389', 'W', '2431', '9599', 'I', 'b', '8273', 'b', 'X', '9571', 'g', 'Z', '3977', '7439', '2111', '4271', 'V', 'F', 'P', 'T', '2187', 'l']

SOLUTION: J, 9599, 2187

PROBLEM: 2, ['6271', '7135', 'z', '31', 'Q', '7585', 'a', 'S', '2323', 'h', 'E', 'q', 'X', '3717', '291', 'E', 'Q', 'B', '3967', 'H', 'b', 'D', 'a', 'r', 'z', 'K', 'b', 'M', 'F', '7173', '7133', 'a', 'w', '4799', 'F', 'w', '2041', 'z']

SOLUTION:
6271, z, Q, a, 2323, E, X, 291, Q, 3967, b, a, z, b, F, 7133, w, F, 2041