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:
6, ['R', 'S', '9997', '4531', 'H', '7881', '1267', '6877', '3689', 'g', 'Z', '2523', '5077', '8549', '2553', '8949', 'F', '3169', '4785']

Ex Output:
R, 1267, 5077, 4785


Ex Input:
17, ['J', '1057', 'M', '2515', '5393', 'i', 'K', 'i', 'f', '8673', '3507', 'B', '8209', '5829', '4389', 'W', '2431', '9599', 'I', 'b', '8273', 'b', 'X', '9571', 'g', 'Z', '3977', '7439', '2111', '4271', 'V', 'F', 'P', 'T', '2187', 'l']

Ex Output:
J, 9599, 2187


Ex Input:
9, ['y', 'w', '8559', '1995', '5783', '961', '2807', 'a', 'g', '23', 'B', 'g', 'o', '3091', '5485', '557', '651', 'j', 'y', '3907', '255', 'G', '881', '4021', '8093', '7087', '8971']

Ex Output:

y, 23, y