TASK DEFINITION: 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.
PROBLEM: 19, ['1291', '1781', 'G', 'Y', '7513', 'R', '4551', '7457', '5231', 'E', 'C', '4125', '9747', '1843', '7341', '2435', 'M', 'B', '8223', 'r', 'M', '5019', 'u', '3351', '6261', 'r', '5131', 'L', 'Q', '1297', 'n', '2015', 't', '7773', '7949', 'U', 'M', 'T', 'L', 'z', 'J', '401', '4923', '353', '709', '7459', 'z', 'Z']

SOLUTION: 1291, r, L

PROBLEM: 1, ['7871', '5791', '405', '8083', '2467', '3579', 'n', 'U', '6101', '8539', 'u', '3085', 'n', '5807', '2587', 'c', '4233', '6807', 'v', '2767', '4931', 'o', 'm', '6881', 'O']

SOLUTION: 7871, 5791, 405, 8083, 2467, 3579, n, U, 6101, 8539, u, 3085, n, 5807, 2587, c, 4233, 6807, v, 2767, 4931, o, m, 6881, O

PROBLEM: 6, ['3053', 'D', '9589', 'w', '7847', '8739', '3159', '2419', 'q', '8381', 'E', 'z', '5323', 'd', 't', '9523', 'O', '4811', 'z', 'l', '5495', 'O', 'b', '899', 'R', '3281', 'w', 'M']

SOLUTION:
3053, 3159, 5323, z, R