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.
Example: 3, ['a', '34', 'f', '931', '7', '3432', '13245', '762']
Example solution: a, 931, 13245
Example explanation: Here, every 3rd element from array are 'a', '931', and '13245'.

Problem: 15, ['7211', '859', 'p', '5343', '1735', '217', 'G', '5993', 't', '8723', '725', 'V', 'T', '1309', 's', 'U', '3981', '4053', 'R', '2693', '7173', '1707', '407', '523', '9793', '7211', '7035', 'T', '3915', 'o', '1591', '8021', '8781', '6895', '8543', 'T', '4711', 'Y', '2745', '1965', 's', '8011', '2873', 'A', 'S', 'D', '1543', '1455']
Solution: 7211, U, 1591, D