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, ['j', 'j', 'r', 'J', '4339', 'N']

SOLUTION: j, J

PROBLEM: 4, 13, ['y', '4387', '8139', '8355', 'o', '6913', 'F', 'b', 'T', '8483', '6533', '4421', 'j', '6853', '5921', 'o', '5835', 'x', 'L', '859', '5729', 'l', '8091', '6179', 'i', 'x']

SOLUTION: 8355, 5835

PROBLEM: 2, 6, ['1325', '9747', 'B', 'K', '1931', 'k', '7211', 'n', 'b', 'C', 'I', 'Z', 'D']

SOLUTION:
9747, n