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.
--------
Question: 4, 7, ['3871', 'm', 'y', '3993', '1687', '9833', 'S', '1949', 'L', 'r', '2673', 'X', '3159', '6037', 'q', 'z', 'a', 'z', '8475', 'h', '6769', 'Q', '3799']

Answer: 3993, 2673, z


Question: 3, 8, ['Y', 'u', '5429', '4465', '4897', '8025', '5233', 'Y', 'a', '8945', '1283', 'A', '2241', 'T', '5153', 'd', '6699']

Answer: 5429, 1283


Question: 3, 4, ['4851', 'g', 'z', 'Y', 'D', 'k', 'E', '9911', '8379', '1387', '4719', '7981', '843', 'i', 'w', 'c', 'i', '4921', '4199', 'e', '3307', '6911', 'o', '9361', '8125', '1273', 'r', 'T', 'p']

Answer:
z, E, 4719, w, 4199, o, r