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: 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, ['L', 'j', 'y', '9321', '4375', 'n', '1261', '8631', 'k', '3531', 'z', 'v']

SOLUTION: L, y, 4375, 1261, k, z

PROBLEM: 6, ['x', 'Z', 'w', 'i', 'c', 'g', '1211', 'G', '5565', 'b', '9527', '2747', '9953', 'K', 't', 'M', 'f', 'S', 'q', '4521', 'T', '4489', '991', 'f', 'X', '5705', '595', 'x', 'W', '1195', 'l', '5935', 'S', 'e', '4161', 'w', 'b', '2831', 'r', '2441', 'v', '2975', '9369', 'H', 'N']

SOLUTION:
x, 1211, 9953, q, X, l, b, 9369