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, 6, ['4439', '1271', 'V', '7813', '3515', 'x', 'w', '4209', 'R', '7367', 'Z', 'y', '6283', '6329', 'd', 'S', '1715', '1871', 'K', '4275']
answer:
1271, 4209, 6329, 4275


question:
2, 10, ['A', '8347', 'y', 'h', 'G', 'Y', '4777', 'O', 'G', '3177', '7479', '6897', '47', 'l', '3563', '5183', '2245', 'f', 'C', 'v', '2685', '4989']
answer:
8347, 6897, 4989


question:
1, 10, ['843', '6681', '6087', 'P', 'A', 'G', 'O', '8865', 'j', '7849', '85', 'Z', 'l', 'W', 'r', 'r', 'h', 'T', '23', 'e', '131', 'c', 'J', 'D', 'P']
answer:

843, 85, 131