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, 4, ['935', 'a', 'a', 'Z', '3739', 'y', '9777', 'c', 'U', '5777', '2105', '6277']
answer:
935, 3739, U


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, ['4191', '9613', 'V', 'r']
answer:

4191, 9613, V, r