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: 3, 3, ['5603', '1377', '6131', 'l', '6277', '2509', 'i', '1407', 'j', 'Y', '4065', '5651', 'E', '3111', 's', 'u', '3367', '5293', '4785']

Answer: 6131, 2509, j, 5651, s, 5293


Question: 1, 1, ['7735', 'C', 't']

Answer: 7735, C, t


Question: 3, 7, ['t', 'l', 'm', '6843', 'b', 'a', 'Q', 'Z', '5903', '4447', '7183', '4963', 'V', 'x', '797', 'p', '4055', 'E', 'q', 'L', '8451', '6463', '1513', '6511', 'q', 't', 'r', '5395']

Answer:
m, 4447, 4055, 6511