instruction:
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.
question:
3, 4, ['d', 'k', '7391', '6473', 'u', 'R', 'E', '2141', 'D', '7087', '441', 'C', 'k', '7621', '9907', 'b', 'm', '369']
answer:
7391, E, 441, 9907


question:
2, 11, ['5381', '2691', '5207', '7679', 'U', '5825', 'v', '8835', 'u', 'J', 'v', 'w', '3227', '9567', '2119', '2541', '763', 'f', 'Y', '2607', '3185', '2677', 'C', 'n', '8743', '9619', '4515']
answer:
2691, 3227, n


question:
3, 9, ['5469', 'y', 'm', '2335', 'B', '5183', '2485', '4255', 'P', '2991', '7217', '2141', '2241', 'n', 'j', '6549', 'r', '9067', '7851', '8207', '8263', 'D', 'R']
answer:

m, 2141, 8263