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, 8, ['Q', 'Z', 'f', '7971', 'E', 'a', 'O', '3087', 'O', 'W', '2023', '5051', 'k', 'b', 'P', '2141', '7187', 'i', '3893']

SOLUTION: f, 2023, 3893

PROBLEM: 3, 8, ['e', 'P', 'w', '8433', '3313', 'r', '7109', '6459', '2333', '7323', '2143', '6943', 'u', '6241', '1877', 'R', 'U', '8597', '8329', 'Q', '1519']

SOLUTION: w, 2143, 8329

PROBLEM: 1, 2, ['2181', 'F', 'D', 'a', '7091', '4989', '7975', 'e', 'E', 'M', '1801', 'y', 'S', '1405', 'P', '3593', 'Q', '8955']

SOLUTION:
2181, D, 7091, 7975, E, 1801, S, P, Q