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, ['A', 'O', '2643', 'Q', 'o', 'd', '2357', 'f', '5401']

SOLUTION: A, Q, 2357

PROBLEM: 1, 4, ['1187', '9969', 'g', '5225', 'm', 'p', 'L', '8889', 'o']

SOLUTION: 1187, m, o

PROBLEM: 1, 3, ['31', '8769', 'n', 'x', '3919', 'W', '7615', 'n', '4103', '1443', '2263', '9095', '435', 'd', '1575', 'w', 'c', 'D', 'k', '7737', 's', '3397']

SOLUTION:
31, x, 7615, 1443, 435, w, k, 3397