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:
3, 1, ['2537', '9043', 'U', 'r', 'P', 'r', '1491', 'L', 'K', '3555', 'Q', '7697', 'K', '181', 'Z', '303']
answer:
U, r, P, r, 1491, L, K, 3555, Q, 7697, K, 181, Z, 303


question:
1, 1, ['2687', '145', 'I']
answer:
2687, 145, I


question:
2, 5, ['j', '4387', 'e', 'J', 'e', 'a', '4667', '8401', 'X', '8485', 'z', 'f', 'D', '4065', 'i', 'k', 'G', '9669', 'q', 's', 'T', 'V', '3101', '3641', 'n']
answer:

4387, 4667, f, G, V