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: 11, ['j', '6193', 'm', '5793', 'Q', 'w', 'r', 'O', 'n', '3031', 'L', 'Z', '4811', 'a', 'g', 'O', '9085', '2125', '2011', '8391', '7939', 'x', 'k', 'A', 'U', 'u', '8097', 's', 'N', '8777', '5943', 'p', 'm', 'J']

SOLUTION: j, Z, k, J

PROBLEM: 13, ['1415', '8211', '3521', '1883', 'P', 'E', 'y', '7789', 'M', '5527', '1393', '611', '7461', '3757', 'v', '6761', 'x', 'Q', 'v', 'F', 'v', 'T', '1269', '1199', 'q', 'j', 'c', 'r', '3307', 't', '1623', 'Z', 'j', 'Q', '9533', 'p', 'd', 'E', 'o', 'R', 'g', '4953', 'B']

SOLUTION: 1415, 3757, c, R

PROBLEM: 18, ['7187', '2599', '7281', '7887', '2633', '2553', '721', '6597', 'r', '8721', '8239', 'p', '4971', '393', '6155', '1619', '4235', 'j', '2417', '2663', 'g', '3977', '1087', 'h', 'Z', 'R', 'V', 'Y', '5119', '7163', '6189', 'b', '9807', '6321', 'o', '5289', 'T', 'r', '721', '6291', 'g', '2893', '5923', 'a', '2147', 'm', 'n']

SOLUTION:
7187, 2417, T