TASK DEFINITION: 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.
PROBLEM: 1, 3, ['8417', '6663', 'P', 'S', '599', 'Q']

SOLUTION: 8417, S

PROBLEM: 3, 1, ['W', 'o', '2257', 'B', 'n', 'r', 'P', 'G', '5525', '9095', '3429', 'Z', 'X', '9269', '6931']

SOLUTION: 2257, B, n, r, P, G, 5525, 9095, 3429, Z, X, 9269, 6931

PROBLEM: 2, 9, ['1421', 'M', '8603', '9763', 'n', '123', 'W', '9241', 'I', 'i', 'u', '6919', '9825', 'I', 'm', '4497', 'J', 'R', '529', '3811']

SOLUTION:
M, u, 3811