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, 5, ['8385', '4265', 'm', 'H', '5983', 'J', '1403', 'q', 'E', '4287', 'U']
answer:
8385, J, U


question:
1, 2, ['N', '517', 'z', '9397', '5949', '7721', 'z', '9621']
answer:
N, z, 5949, z


question:
3, 3, ['R', 't', '8205', 'u', '7179', 'y', '9231', '1717', '5805', '8785', 's', '6669', '9149', 'm', '6045', '619', '1963', '435', '8643']
answer:

8205, y, 5805, 6669, 6045, 435