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, 3, ['851', '4563', '6311', '3749', '7871', '9615', 'c', 'e', '3761']
answer:
851, 3749, c


question:
5, 9, ['4495', 'K', 'R', '2207', 'Q', 'i', '4523', 'J', 'p', '4957', '4095', 'S', 'B', '6509', '4759', '1245', 'V', 'M', 'W', 'M', 'c', 'v', 'X', '6259', '7857', '1529', '2957', '6293']
answer:
Q, 6509, X


question:
1, 1, ['1917', '9877', 'Y', '4941']
answer:

1917, 9877, Y, 4941