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, 4, ['935', 'a', 'a', 'Z', '3739', 'y', '9777', 'c', 'U', '5777', '2105', '6277']

SOLUTION: 935, 3739, U

PROBLEM: 1, 6, ['2041', '9777', '251', 'Q', '7287', '755', '4663', 'c', 'l', '5541', 'y', 'i']

SOLUTION: 2041, 4663

PROBLEM: 5, 4, ['8923', '8243', '397', '3423', '3167', '1283', '5121', 'O', '3945', '403', 'j', 'e', '7235', '3797', '1039', 'h', 'j', '6895', '9959', 'b', 'f', 't', 'D', '8571', '8167', '1373', 'q', 'K']

SOLUTION:
3167, 3945, 7235, j, f, 8167