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: 2, 4, ['x', '2711', 'k', 'G', '3183', '6571', '9079', '7087', '2675', '4135', 'q', '1395', 'k', 'P', '9499', 'e', '7259', '641', '4247', '9271', 'J', '3003', '4291']

SOLUTION: 2711, 6571, 4135, P, 641, 3003

PROBLEM: 1, 1, ['5609', '4497', '3691', 'd']

SOLUTION: 5609, 4497, 3691, d

PROBLEM: 2, 1, ['7643', '177', '1571', 'u', '8657', '6181', '3561', '107', '8359', 'U', 'I']

SOLUTION:
177, 1571, u, 8657, 6181, 3561, 107, 8359, U, I