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, 3, ['T', '9903', '1101', '3047', '8503', 'B', '7321', 'p', '5363', 'H', '6957', 'W']

SOLUTION: T, 3047, 7321, H

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

SOLUTION: E, 3337, 6057, y

PROBLEM: 4, 5, ['r', 'w', '43', '9999', 'G', 'i', '8773', 'a', '9439', '8801', 'f', '4681', 'p', '2933', 'V', '3545', '1799', '7373', 'H', 'F', '3953', 'i', '437', '8769', 'W', 'O', '3029', '6485', '7641']

SOLUTION:
9999, 9439, 2933, H, 8769, 7641