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, ['1577', '3345', 'y', '7987', '5927', '6311', 'Z', 't', 's']

SOLUTION: 1577, 7987, Z

PROBLEM: 3, ['5981', 's', '4223', '6419', 'p', 'g', '503', '223', 'P', 's', '1381', 'X', '4493', 'I', 'J', 'g', 'K', 'X', 'w', '6457', '1401', '2581', '7075', 'E', 'c', '3989', 'q', '3441', '2315', '5929', 'l', '5651', 'k', 'l', '5047', 'D', '8303', 'H', '7109', '7251', 'Y', 'g']

SOLUTION: 5981, 6419, 503, s, 4493, g, w, 2581, c, 3441, l, l, 8303, 7251

PROBLEM: 9, ['D', '8171', 'S', 'E', '6081', 'o', '5525', '733', 'T', '1843', 'K', '8851', '3345', 'n', '1605', '3873', '8213', 'U', 'p', '7397', 'M', '9925', '7175', 'L', 'A', 'Z', 'a', '125', 'P', 's', '3939', 'J', 'V', 'S', '4283', '9531', '613']

SOLUTION:
D, 1843, p, 125, 613