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: 2, ['5701', 'b', '5561', '5953', '5041']

SOLUTION: 5701, 5561, 5041

PROBLEM: 4, ['6651', '4413', '2651', 'J', '8173', '4913', '8951', '1683', 'N', 'j', '1953']

SOLUTION: 6651, 8173, N

PROBLEM: 13, ['U', '2439', '5659', '8121', '2307', '8283', 'b', 'k', 'e', 'R', '6391', '2573', '8389', '9879', 'A', 'M', 'v', 'V', 'b', '8045', '283', 'r', '9863', 'T', '4315', '6539', '6787', 'X', '9935', 's', '4779', '6003', 's', 'd', 'L', '6783', 's', '5355', '4525']

SOLUTION:
U, 9879, 6787