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, 2, ['q', 'j', 'W', '4465', 't', 'M', 'E', '843', '6805', '7871', 'C', '4873', '6591', '2917', 'Y', 'K', '9173', '8011', '6799', 'y', '2201', 'o']
answer:
W, t, E, 6805, C, 6591, Y, 9173, 6799, 2201


question:
3, 8, ['6645', '7341', '9219', 'j', 'N', 'I', 'X', 'm', '7251', '9361', '329', 'D', 'P', '3367', '8253', 'a', 'I', '4309', 'f']
answer:
9219, 329, f


question:
2, 3, ['B', '1171', '5639', 'w', '4573', '4559', 'h', 'B', 'Z', '9803', 'O', '6257']
answer:

1171, 4573, B, O