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, 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

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

SOLUTION: o, s, 965

PROBLEM: 2, 7, ['3711', 'I', 'v', '3541', '1183', '9919', '1843', '7961', '1085', 'V', '6069', '2223', '2501', '9521']

SOLUTION:
I, 1085