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: 2, 4, ['3889', '4251', 'R', 's', 'U', '5719', 'F', 'K', 'T', '1351', 'x', '3827', 'd', '2083', 'E', '1913', 'L', '6243', 'U', 'F', 'e', 'V', 'l', 'b', '31', '1289', 'z', '3913']

SOLUTION: 4251, 5719, 1351, 2083, 6243, V, 1289

PROBLEM: 4, 2, ['5505', '5395', '6287', '359', '4613', '4211', 'u', 'm', 'A', '1495', 'q', '711', 'c', '4169', 'Z', 'e', '5697', 'n', 'P', '6493', '8119', '6005', '3237', 'x', '8049', '7177', '4269', '9645']

SOLUTION: 359, 4211, m, 1495, 711, 4169, e, n, 6493, 6005, x, 7177, 9645

PROBLEM: 2, 5, ['W', 'P', '2735', '147', '7549', 'u', '6855', 'j', '6403', '9291', '6587', 'H', '3107', '9773', 'Q', 't', 'i', 'U', '4907']

SOLUTION:
P, 6855, H, i