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, ['8417', '6663', 'P', 'S', '599', 'Q']

SOLUTION: 8417, S

PROBLEM: 1, 3, ['6689', '2051', 'w', 'm', '601', 'H', 'O', '2623', '2193', 'C', 'I', '7169']

SOLUTION: 6689, m, O, C

PROBLEM: 2, 1, ['2991', '6471', 'N', 'r', 'E', 'n', 'v', 'g', 'M', 'S', '3509']

SOLUTION:
6471, N, r, E, n, v, g, M, S, 3509