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: 15, ['x', '1287', '8183', 'B', 'K', '6473', '5991', 'T', 'o', '2725', 'E', 'k', '3535', 'N', 'C', '6981', '8931', '3265', 'p', 'r', 'n', 'u', '4193', 'h', 'a', 'y', '7145', 'H', 'f', '605', '3685', '2283', '7683', '7313', 'c', 'w', '1547', 'L', '627', 'K', 'J']

SOLUTION: x, 6981, 3685

PROBLEM: 2, ['g', '9291', 'Q', 'H', 'V', 'o', 'g', 'P', 'U', '1647', 'l', '8837']

SOLUTION: g, Q, V, g, U, l

PROBLEM: 3, ['k', 'l', '1833', '9367', 'p', '8913', 'v', 'q', '47', '1273', 'k', 'g', '551', '2083']

SOLUTION:
k, 9367, v, 1273, 551