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, 7, ['P', '9925', '8431', '1953', 'T', '4639', 'S', 't', '121', '2205', '725', '5069', 'y', '3003', 'Q', '3113']

SOLUTION: 8431, 2205

PROBLEM: 1, 2, ['4997', 'h', '7055', '9935', 'R', '3577']

SOLUTION: 4997, 7055, R

PROBLEM: 1, 3, ['Z', '8795', '5233', 'O', 'v', 'C', '8585', 'D', '6801', 'Y', '211', '3475', '2381', '5381', 'u', 'U', 'a', 'd']

SOLUTION:
Z, O, 8585, Y, 2381, U