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: 4, ['E', 'K', '2441', 'H', '1543', '647', '2687', '21', '1915', '4791', 'h', 'X', '3379', 'd', '8843', '4823', 'o', 'R', 'b', '4339', 'e', '747', 'q']

SOLUTION: E, 1543, 1915, 3379, o, e

PROBLEM: 7, ['575', 'H', 'k', 'Q', '169', 'L', 'p', 'C', '7799', '9719', 'Q', 'k', '3435', 'B']

SOLUTION: 575, C

PROBLEM: 2, ['g', '2627', 'T', '6989', 'a', '5409', '4001', 'X', '5275', 's', '6459', '9597', 'l', '195', 'f', 'i', 'F', '585', 'X', '7675', 't', 'z', 'k', 'o', 'v', '2299']

SOLUTION:
g, T, a, 4001, 5275, 6459, l, f, F, X, t, k, v