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, ['v', 'l']

SOLUTION: v, l

PROBLEM: 3, 1, ['7983', 'r', '3847', '853', '7805', '8161', '3811', '5981', '1189', '5403', 'Y', '6603', 'n', '5837', '9043']

SOLUTION: 3847, 853, 7805, 8161, 3811, 5981, 1189, 5403, Y, 6603, n, 5837, 9043

PROBLEM: 3, 4, ['x', 'n', 'U', '3427', 'Q', '7169', '831', '5579', '5555', 'u', '2657', '9885', '6285', '6841', '8545', 'b', '5787', '1273', '6143', '9921', 'V', '6947', 'H']

SOLUTION:
U, 831, 2657, 8545, 6143, H