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', 'X']

SOLUTION: r, X

PROBLEM: 1, 2, ['6999', 'M', 'I', 'b']

SOLUTION: 6999, I

PROBLEM: 5, 10, ['R', '1151', '3729', '8833', '5711', 'x', 'C', 'B', '2535', 'm', 'Q', '8537', '9725', 'w', 'A', '1243', 'i', '6323', '1429', '5039', 'w', 'r', '4405', 'w', '4975', 'P']

SOLUTION:
5711, A, 4975