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, 1, ['p', 'r', '621', '7843', '6595']

SOLUTION: p, r, 621, 7843, 6595

PROBLEM: 1, 1, ['5831', 'D', '3287', '3619', 'Y']

SOLUTION: 5831, D, 3287, 3619, Y

PROBLEM: 1, 2, ['q', '9411', '6149', '4171', 'N', 'b', 's', 'k', 's', '2355', '1403', '4211', 'R', '3467', 'X', 'v']

SOLUTION:
q, 6149, N, s, s, 1403, R, X