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:
2, 5, ['d', '3969', 'K', 'v', 'R', 'O', 'E', 'Q', '6089', '1123', '7725', 'P', '3583', '7219', 'U', 'R', 'O', 'g', 'Z']
answer:
3969, E, P, O


question:
1, 1, ['R', '6291', 'M', 'j', '6217', '5951', 'z']
answer:
R, 6291, M, j, 6217, 5951, z


question:
1, 3, ['9597', 'l', 'X', '9983', '3213', '9775', 'd', 'h', 'c', 'n', 'I', '4305']
answer:

9597, 9983, d, n