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:
4, ['U', '2009', '4517', 's', 'r', '4201', '9227', 'i']

Ex Output:
U, r


Ex Input:
7, ['1291', 'v', '5805', '7757', '5955', 'Y', 'e', '4747', 'S', '9553', '8793', '2839', '7149', 'j', '9625', '8407', 'r', 'Y', '1443', 'n', 'Z', 'R']

Ex Output:
1291, 4747, 9625, R


Ex Input:
1, ['M', '8181', '9433', 'P', 'g', '581', 't', 'z', '3851', 's', 'O', '8771', 'k', '6129', '9385', 'A', '5133', 'W', '2871', '6553', 'n', 'u', 'm', 'e', '7467', '6795']

Ex Output:

M, 8181, 9433, P, g, 581, t, z, 3851, s, O, 8771, k, 6129, 9385, A, 5133, W, 2871, 6553, n, u, m, e, 7467, 6795