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, 1, ['R', 'y']

SOLUTION: R, y

PROBLEM: 1, 3, ['1275', 'v', 'x', '1739', '219', '5131', 'd', 'N', '775', '4145', '5897', '1267', 'M']

SOLUTION: 1275, 1739, d, 4145, M

PROBLEM: 1, 4, ['4757', '4977', 'h', '569', 'B', 'h', 'P', '2535', 'B']

SOLUTION:
4757, B, B