In this task, you are given an input i,A where i is an integer and A is an array. You need to find every ith element of A starting with the 1st element.

Ex Input:
15, ['D', '5235', '7869', 'E', 'S', 'm', 'f', 'i', '2975', '5911', 'l', 'V', 'w', '6849', 'G', '2131', '2125', '3391', '5333', 'n', '5097', 'H', '7585', 'W', '2505', 'f', '1699', 'h', 'e', '5963', 'F', '7125', '8865', '9539', '9009', '6741', 'W', '1269', 'k']

Ex Output:
D, 2131, F


Ex Input:
10, ['L', '4307', '9107', '7529', 'L', 'x', '3669', '6819', 'R', 'C', 'r', '3229', 'O', '7987', '9413', 'M', 'r', 'A', 'n', 'h', 't', 'L', '5397', '4329', '1093', 'g', '2617', 's', 'Y', 'H', '4067', 'X', 'R', '5613', '6837', '1341', '443', 'Q', '101', 'M', 'P', 'H', '5917', '5057', '9495']

Ex Output:
L, r, t, 4067, P


Ex Input:
10, ['W', 'd', '8989', 'E', '6765', '6697', 'Z', '8211', '2679', 'x', 'A', '8411', 'a', '6039', 'S', 'T', 's', '1953', '7623', 'f', '8299', 'R', 'l', '1503', 'u', 'b', '5687']

Ex Output:

W, A, 8299