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, ['E', '3305', '1973', 'L', 'R', '4451', '5315', '7293']

SOLUTION: E, R

PROBLEM: 4, 9, ['b', '1489', 'H', 'J', 'h', 'L', 'm', '6165', 'J', 'f', '5633', 'y', '8869', '9455', '6695', '1787', 'T', 'K', '5005', 'D', '7289']

SOLUTION: J, 8869

PROBLEM: 3, 5, ['C', 'b', 'p', 'h', 'f', 'o', '7157', '4269', 't', 'b', '5809', 'o', 'e', '9479', '1547', 'v', 'e', '1149', '8025', 'K', '4647', 't']

SOLUTION:
p, 4269, e, 1149