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:
1, 1, ['Z', 'u', '8659', 'j', '8081', 'x', 'Y', 'I', 'n', '4025', '6569', 'I', 'u', 'V']
answer:
Z, u, 8659, j, 8081, x, Y, I, n, 4025, 6569, I, u, V


question:
3, 6, ['O', 'N', '3553', '9613', 'M', 'R', 'X', 's', '7201', '6665', '3513', 'D', '2499', '3673', '5123', '3413', '3541', '9617', 'O']
answer:

3553, 7201, 5123