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, 6, ['L', '7821', 'U', '6835', '2983', 'L', 'E', '3775', '9001', '9595', 'j', 'q', '3547', '7237', '6119']
answer:
U, 9001, 6119


question:
3, 1, ['2861', '4761', 'i', '9323', 'X', '3981', '6333', '8621', 'o', 'F', 'Z', 'u', 't', 'f', '2095', 'o', 'z', '8151', '7931']
answer:
i, 9323, X, 3981, 6333, 8621, o, F, Z, u, t, f, 2095, o, z, 8151, 7931


question:
4, 8, ['j', 'O', '3921', '6309', '4125', '9539', '183', '4697', '7137', 'Q', 'u', '6773', 'W', '4387', '9045', '9203', 'p', 'y', '8415', '4041']
answer:

6309, 6773, 4041