instruction:
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:
1, 15, ['Y', '6631', '9809', 'U', 'C', 'z', 'A', '8733', 'n', 'l', 'l', '341', 'B', '4943', 'g', 'i', 'X', '7633', '5209', 'y', '1677', '1803', 'F', '7659', 'J', '5181', '1709', 'w', 'c', '4349']
answer:
Y, i


question:
1, 4, ['3125', '8143', 'V', 'K', '5579', '6313', '4211', '4947']
answer:
3125, 5579


question:
1, 1, ['f', '449', 'Y', '6649', 'n', 'h', '1751', 'x', '3771', '5951', 'U', '7781', '4973', 'U', 'w']
answer:

f, 449, Y, 6649, n, h, 1751, x, 3771, 5951, U, 7781, 4973, U, w