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, ['Q', '7899']

Ex Output:
Q, 7899


Ex Input:
3, ['K', '5715', 'F', '9589', '5847', '7397', 'm', 'a', 'L', 'x', 'R', '173', 'l', 'b', 'O', '4339', '7409', '5983', 'S']

Ex Output:
K, 9589, m, x, l, 4339, S


Ex Input:
2, ['T', 'O', '2957', 'h', 'J', 'm', '4697', '4603', '3417', 'I', 'l', 't', '6119', 'b', '5579', 'b', '7509', 'K']

Ex Output:

T, 2957, J, 4697, 3417, l, 6119, 5579, 7509