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, 2, ['5233', 'C', 'k', '1125', '969', 'T', 'x']

SOLUTION: 5233, k, 969, x

PROBLEM: 1, 2, ['51', 'h', 'm', 'R', '7155', '3657', 't']

SOLUTION: 51, m, 7155, t

PROBLEM: 3, 5, ['T', '6379', '7431', 'Y', 'l', 'U', '8745', 'q', 'm', '1881', 'n', '2647', '7113', '5737', 'G', 'z']

SOLUTION:
7431, q, 7113