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, ['r', '8145', '7691', 'm', 'a', '7161', '681', 'U', 'b', '8687', 'X', 'N', 'u', '9283', 'C', 'q', 'j', 'O', '6681', '9339', '7169', '193', 'q', 'x', 'j', 'W', 'f', 'g', 'A', 'U', '6743', '5133', '8839', 'S', '41', 'R', 'T', 'L', 'b', 'e', '977', 'L', '4805', '9987', '9363', '7781']

SOLUTION: r, 7161, X, q, 7169, W, 6743, R, 977, 7781

PROBLEM: 15, ['6679', 'f', 'p', '8503', 'p', '4879', 'g', 'z', '2445', 'c', '2399', 'O', '6843', 'K', 'x', 'j', '1881', 'v', 'Q', '8115', 'o', '6285', 'z', 'F', '9043', '8067', '5939', 'F', '3873', 'G', '7275', '8551', '6039', 'E', '4201', 'W', '6711', 'H', 'l', '6425']

SOLUTION: 6679, j, 7275

PROBLEM: 2, ['X', '7699', '8815', 'z', '2821', 'A', 'B', '967', 'X', 'P', 's', '6347', '2375', '7273', 'z', 'F', '3599', 'P', '9683', '8721', '4767', '6911', 's', '8767', '7037', '7019', 'p', '8689', 'M', '2069', '8463', 'y', 'O', '8443']

SOLUTION:
X, 8815, 2821, B, X, s, 2375, z, 3599, 9683, 4767, s, 7037, p, M, 8463, O