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:
3, 8, ['6253', '1223', '6307', '1703', 'm', 'H', 'Y', 'N', 'o', '9077', '2015', 'E', 'X', '5393', '7361', '1223', '7771']
answer:
6307, 2015


question:
1, 3, ['A', 'O', '2643', 'Q', 'o', 'd', '2357', 'f', '5401']
answer:
A, Q, 2357


question:
1, 4, ['x', '8467', '7881', 'a', '9421', 'L', '309', '4729', '8465', '5343', 'q', '6219', '6301', 'r']
answer:

x, 9421, 8465, 6301