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, ['K', '5715', 'F', '9589', '5847', '7397', 'm', 'a', 'L', 'x', 'R', '173', 'l', 'b', 'O', '4339', '7409', '5983', 'S']

SOLUTION: K, 9589, m, x, l, 4339, S

PROBLEM: 22, ['V', '5223', 'V', '4515', '2487', '5649', 'E', '15', 'J', '7383', 'e', 'W', '4471', '2415', '6633', '2979', '3551', 'H', 'S', 'l', '4135', 'L', 'U', 'G', '6695', 'j', '3601', '5691', '1677', 'a', '5385', 'K', 'M', '9363', '8139', 'S', 'p', '8889', '9557', '1861', 'Q', '2047', 'G', '8211', 'E', '2185', '4557', 'L']

SOLUTION: V, U, E

PROBLEM: 6, ['u', '4667', 'E', 'v', '8303', '8569', 'Z', '3915', '3289', 'i', 'X', 'r', '691']

SOLUTION:
u, Z, 691