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, 2, ['U', '7253', '5711', '7311', 'j', 'f', 'h', '2511', '7189', '1755', '8953', '1977', '455', '7053', '9309', 'v', '9127', 'U']
answer:
U, 5711, j, h, 7189, 8953, 455, 9309, 9127


question:
4, 4, ['k', 'K', 'D', 'r', 'U', '4631', '1245', 'E', '617', '4359', '5281', 'p', '5051', '4825', 'Y', '9983', '2505', 'e', '5659', '3295', '8633', 'o', '983', '6303', '5165', 'u', 'f', 'i', '4615']
answer:
r, E, p, 9983, 3295, 6303, i


question:
2, 7, ['8699', '7285', 'Y', '7265', '8259', '9233', 'N', 'E', '4757', '7845', '6075', 'j', 'X', 'y', 'k', '3801', '6253', '8471', 'B', 'c', 'Z', 'H', 'f', '5381']
answer:

7285, 4757, 3801, f