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: 4, 12, ['6807', '8237', '1043', 'k', 'Q', '6139', 'F', 'I', '5531', '1551', 'a', 'q', '7533', 'G', 'G', 'S', 'W', 'D', '1675', '8139', '6223', 'z', '9073', '2445']

SOLUTION: k, S

PROBLEM: 4, 1, ['a', '9387', 'j', 'b', '7585', 'H', 'T', '1847', 'e', 'W', '2345', '483', '449', 'G', '6287', 'T', '2039', '4901', 'w', '9859', '5645', '2717', 'D', 'd', '1543', 'f']

SOLUTION: b, 7585, H, T, 1847, e, W, 2345, 483, 449, G, 6287, T, 2039, 4901, w, 9859, 5645, 2717, D, d, 1543, f

PROBLEM: 3, 3, ['9615', '4981', '8949', '7275', 'P', 'G', '7029', '9159', '47', '4057', 'B', '1127', '6287', 'h', '8839', '7969', '8855', '1803', '9649']

SOLUTION:
8949, G, 47, 1127, 8839, 1803