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: 3, 6, ['L', '7821', 'U', '6835', '2983', 'L', 'E', '3775', '9001', '9595', 'j', 'q', '3547', '7237', '6119']

SOLUTION: U, 9001, 6119

PROBLEM: 2, 12, ['5531', 'q', '5009', 'o', '6047', 'i', '1349', '7307', 'B', '5633', 'm', 'a', 'Q', '799', 'v', 'L', 'k', 'p', '1729', 'Y', '5459', '625', 'x', '9783', '7697', 'C', '5581', '9823', 'U', '7709']

SOLUTION: q, 799, C

PROBLEM: 5, 1, ['t', 'l', '7159', 'n', 'g', 'L', '7709', '9973', '2451', '1193', '7845', 'R', '4015', '5659', 'D', 'R', '4615', '1587', 'M', 'h', '4783', 'f', 'A', '3635', '179', 'S', 'z']

SOLUTION:
g, L, 7709, 9973, 2451, 1193, 7845, R, 4015, 5659, D, R, 4615, 1587, M, h, 4783, f, A, 3635, 179, S, z