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: 5, ['721', 'O', 'W', 'N', 'v', 'D', 'B', '7371', '2311', '4289', 'U', '4843', '1089', 'z', '469', '7917', '811', '1929', '911', 'x', '5805', 'B', '2889', 'D', '8577', '5263', 'S', 'w', 'e', '2479', '7489', '4813', '9983', '2583', '8589', '287', '8719', 'l', '1135', 'w', '2525', 'm', 'i', '3721', 'x', '2105', '7935', '4845', '8367', '6349']

SOLUTION: 721, D, U, 7917, 5805, 5263, 7489, 287, 2525, 2105

PROBLEM: 13, ['8141', 'g', '9023', '6455', 'J', '5479', '7767', 'c', 'i', '6605', 'D', 'J', '1579', '2945', '5561', '5697', '4309', '3049', '7355', '3955', 'V', 'u', 'n', '1571', '4511', '4737', 'v', 'N', '2107', 'c', 't', '4275', '7391', '6899', 'J', 'e', '3235', 'A', 'n', '883', 'H', 'u', '3301', '6201']

SOLUTION: 8141, 2945, v, 883

PROBLEM: 4, ['1425', '3817', 'd', '279', '3903', 'q', '4829', 'a', '7673', 't', '5685', '5985', 'f', 'r', '1831', '2737', '1963', '5351', '2343', 'C', 'O', 'G', 'N', '8263', 'Y', 'y', '7723', '2437', '591', 'u', 't', 's', 'Y', 'Y', 'X', '2219', 'w', 'K', '4507', '6341', 'H']

SOLUTION:
1425, 3903, 7673, f, 1963, O, Y, 591, Y, w, H