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: 3, 10, ['R', '3553', '3599', 'P', 'C', 'Y', 'F', '2427', 'P', '4399', '8675', 'U', 'y', 'B', 'P', '5125', 'E', '8813', 'c', 'i']

SOLUTION: 3599, y

PROBLEM: 1, 2, ['s', 'o', '4433', '8357', '5265', 's', '1571', 'R']

SOLUTION: s, 4433, 5265, 1571

PROBLEM: 5, 3, ['c', 'r', 'L', '3655', '2823', 'D', 'l', '9515', 'F', 'p', '3597', 'q', 'P', 'T', 'k', '8561', '5375', 'T', '7145', 'v', 'v', '4671', 'w', '817', '5699', '439']

SOLUTION:
2823, 9515, 3597, T, 5375, v, w, 439