TASK DEFINITION: In this task, you are given inputs k, i, and A, where k and i are integers and A is a list. You need to find every ith element of A starting from the kth element. The process stops when the position of the next ith element exceeds the length of the list.
PROBLEM: 1, 5, ['Y', '2047', '7115', '3515', 'B', 'C', 'M', 'V', 'j', '5473', 'O', 'F', '3815', '6143', 'C', '5261']

SOLUTION: Y, C, O, 5261

PROBLEM: 1, 3, ['E', '5407', '4607', '3337', '197', '7777', '6057', 'N', '4647', 'y', '8219']

SOLUTION: E, 3337, 6057, y

PROBLEM: 1, 3, ['5469', '6973', 's', 'u', '6923', '8303', '8951', 'W', '8775', 'J', '737', '9413']

SOLUTION:
5469, u, 8951, J