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, 3, ['h', '6343', 'S', 'U', 'x', 'q', 'A', '6339', 'O', '1253', 'H', 'f', 'U', '5209', 'i', '87', 'N', '3389', '8353']

SOLUTION: S, q, O, f, i, 3389

PROBLEM: 1, 1, ['r', 'X']

SOLUTION: r, X

PROBLEM: 2, 1, ['p', 'u', 'D', 'Y', 'N', 'J', '1949', 'x', '2327', '7041', 'j', 'S', 'S', '4421']

SOLUTION:
u, D, Y, N, J, 1949, x, 2327, 7041, j, S, S, 4421