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, ['851', '4563', '6311', '3749', '7871', '9615', 'c', 'e', '3761']

SOLUTION: 851, 3749, c

PROBLEM: 3, 5, ['2103', 'G', '8651', '7747', '1363', 'E', 'F', 'c', '2393', '2431', 'Q', 'z', 'S', 'K', 'I', 'K', 'K', '253', '775', 'y', '2955', 'e', 'b', 's', 'W', 'n', '1905']

SOLUTION: 8651, c, S, 253, b

PROBLEM: 6, 4, ['1719', 'h', '4987', 'M', '7245', '6603', '9771', '7427', 'U', 'B', 'h', '6419', '1771', '8761', 'y', '1939', 'o', '2853', '9781', '3741', 'c', '3773', '725', '4695', 'z', 'S', '6417', '285', 'Q', 'j']

SOLUTION:
6603, B, 8761, 2853, 3773, S, j