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: 6, ['1887', 'g', 'r', '6781', '7159', '6201', '3315', 'j', 's', 'l', '6821', '6069', 't', 'a', '1915', 't', '6101', '8891', '2827', '1563', 'H', 'w', '971', 's', '783', '8293']

SOLUTION: 1887, 3315, t, 2827, 783

PROBLEM: 4, ['3385', 'V', 'K', 's', 'r', 'C', '8143', 'd', 'E', 'V', '2685', 'w', 'S']

SOLUTION: 3385, r, E, S

PROBLEM: 16, ['m', '3207', '4763', '7079', 'y', 'J', '2999', 'v', '1603', 'A', 'X', 'Z', 'S', 'p', '2117', '2571', '9875', '9575', 'G', 'W', '2365', '1811', '223', '5579', 'j', '1203', '2401', 'X', '7707', '6985', '3353', 'x', '8291', 'k', '8921', 'm', '7169', '8079', 'q', '9313', '4987', '7371', '9533', 'L', 'N']

SOLUTION:
m, 9875, 8291