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: 14, ['913', '8969', '8291', '4827', '6941', '2841', 'p', '8269', '8877', 'h', '6481', '7673', 'j', '9187', '8161', '1091', '5757', '4931', 'G', 'J', 'F', 'L', '9105', '4703', 'N', '3517', '9683', 'a', '4541', '8269', '2813', '9229', '4289', '3575', '4873', 'N', '369', 'O', '545', 'f', 'y', '8911', '8933', 'R', '9885', '2637']

SOLUTION: 913, 8161, 4541, 8933

PROBLEM: 21, ['q', '6533', '1283', 'E', 'V', '2077', 'B', 'D', '7745', 'J', 'V', 'y', 'F', '597', 'V', 'H', 'A', '8711', '849', 'J', '4401', '2533', '2529', 'G', 'l', '6971', '1689', 'T', 'F', 'R', '6089', 'k', '7573', 'U', 'E', 'g', '5059', '4961', 'V', 'h', '7857', '2919', 'p', '8419', 'f', 'X', '9275', 'Q']

SOLUTION: q, 2533, p

PROBLEM: 14, ['5869', '5445', '2085', 'C', 's', 'o', '9321', 'M', '6767', '7353', 'B', 'G', 'R', '5023', 'l', 'B', '9913', 't', '1903', 'J', '1455', 'c', 'Y', 'Q', 'E', '923', 'f', 'j', '1159', '6617', '5061', 'N', '7131', '3495', 'x', '3047', '4773', '3035', '7049']

SOLUTION:
5869, l, 1159