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: 3, ['9553', 'H', '7307', '5691', 'Y', '1079', 'a', 'E', '7925', 'x', '4275', 'n', '289', '8399', 'P', '1107']

SOLUTION: 9553, 5691, a, x, 289, 1107

PROBLEM: 1, ['u', 'n']

SOLUTION: u, n

PROBLEM: 3, ['533', '3307', '7413', 'g', 'G', 'T', 'o', '7201', '2691', 'A', '4721', 'W', '1273', '1931', '7823', '9711', 'Z', 'v', 'F', 'V', '2949', '9387', 'F', '4505', '847', 'A', '6759', 'k', 'M', '3307', '2937', 'L', '4323', 'h', '2861', 'Z', '5287', '1739', '8089', '6137', 'q', 'X', 'm', '9395', '917', 'D', '427', '5649']

SOLUTION:
533, g, o, A, 1273, 9711, F, 9387, 847, k, 2937, h, 5287, 6137, m, D