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, 1, ['R', '8913', '2399', '3649']

SOLUTION: R, 8913, 2399, 3649

PROBLEM: 2, 5, ['7847', 'o', 'N', '5085', '3955', '2863', 's', '9981', '685', '4211', 'Y', '965', '1123']

SOLUTION: o, s, 965

PROBLEM: 1, 1, ['P', '1057', 'X', 'e', '4943', '8697', '431', 'v', '1937', '1439', '5493', '8845']

SOLUTION:
P, 1057, X, e, 4943, 8697, 431, v, 1937, 1439, 5493, 8845