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:
1, ['c', 'k', '583', '1367', '6137', 'z', '3209', '1965', 'v', '3909', '8605', '3987', 'h']

Ex Output:
c, k, 583, 1367, 6137, z, 3209, 1965, v, 3909, 8605, 3987, h


Ex Input:
15, ['D', 'q', 'S', 'U', 'a', 'g', 'L', '5339', 'O', '1985', 'J', '3885', 'q', 'R', '7423', 'Q', 'C', 'S', 'D', '3917', 'y', '5507', '4721', '7585', 'H', 'I', 'B', 'R', 'h', 'L', 'P', '4911', 'r', 'E', 'v', 'N', 'P', 'S', 'B', '3107', '3961', '4747', '9905', 'C', 'w', 'R', '303', '9111']

Ex Output:
D, Q, P, R


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