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: 2, 7, ['d', '1873', '8329', '8241', 'N', 'U', '7691', '5929', '8925', '3325', 'r', 'e', '5647', '5719', '2767']

SOLUTION: 1873, 8925

PROBLEM: 4, 5, ['a', '2309', '9339', 'K', '1361', 'o', 'n', '7265', 'I', '6273', '7459', '6911', '7401', 'E', '531', '247', 'E', 'm', '3653', '8679', '8095', '7341', 'f', 'P', 'S', 'h', 'e', 'R', '9975', '3069']

SOLUTION: K, I, E, 3653, P, 9975

PROBLEM: 1, 2, ['t', '589', '435', '2431']

SOLUTION:
t, 435