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

SOLUTION: j, 3867, S, G

PROBLEM: 1, ['2791', '7013']

SOLUTION: 2791, 7013

PROBLEM: 1, ['e', '6205']

SOLUTION:
e, 6205