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: 2, ['u', 'x', 'L', '9819', '5285', 'N', 'e', 'b', '2991', 'o', '553', 'U', '2893', 'n', '9865', '6303', 'N', 'c', '2305']

SOLUTION: u, L, 5285, e, 2991, 553, 2893, 9865, N, 2305

PROBLEM: 3, ['y', '2363', '2967', 'k', 'q', '4619', 'p', '8465', '9663', '989', '5449', 'D', '7767', 'A', '5553', '447', '5257', 'D', 'G', 'I', 'H', '3187', '2369', 'y', 'r', 'd', 'I', 'R', '7345']

SOLUTION: y, k, p, 989, 7767, 447, G, 3187, r, R

PROBLEM: 7, ['7037', 'M', '4339', '8767', 'g', '8887', 'w', 'O', '3499', '7089', '5919', 'o', 'F', 's', 'H', '8359', 'n', 'j', 'X', 'V', 'N', '1349', '7533', 'o', 'p']

SOLUTION:
7037, O, H, 1349