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: 8, ['W', '5231', 'F', '3667', '9515', '5257', 'V', 'C', 'd', 's', 'T', '6779', 'c', '1005', '9071', 'E']

SOLUTION: W, d

PROBLEM: 3, ['j', 'K', 'M', '3867', 'C', '5981', 'S', '5839', '6841', 'G', '2509']

SOLUTION: j, 3867, S, G

PROBLEM: 7, ['A', '7543', 'c', '29', '2289', 'g', '9617', 'l', 'u', '353', 'D', '9519', 'Q', '5333']

SOLUTION:
A, l