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, 4, ['B', 'F', 'l', 'v', '9621', 'D', 'c', '2005', 'R', 't', 'q', '7319', 'h', 'V', '6707', '3547']

SOLUTION: l, c, q, 6707

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: 1, 3, ['s', '8301', '9173', '1387', 'U', 'o']

SOLUTION:
s, 1387