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:
4, 10, ['H', '3379', 'b', 'Q', '8227', 'E', '3385', 'z', 'e', '1901', 'S', 'X', 'H', 'P', '1147', 'S', '1917', '6957', '1701', 'y', 'w', '6539']
answer:
Q, P


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


question:
2, 5, ['I', 'c', 'Q', 't', '8949', '2081', '1525', 'd', 'l', '5337', 'Y', 'W', '5201', '6951', 'C', 'Z', 's', 'M', 'u', '9177', '1141']
answer:

c, 1525, W, s