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: 4, ['a', '621', '5341', 'k', 'c', '5261', 't', '3081', 'w', '2109', '1605', 'e', '8791', '2961', 'H', 'r', '7527', '6327', '3965', '8197']

SOLUTION: a, c, w, 8791, 7527

PROBLEM: 10, ['c', 'S', '9307', 'V', '925', 'F', 'L', '7937', 'o', '4125', '1855', 'x', '4483', 'O', 'e', 'D', 'y', 'Z', 'x', '6695', '8763', 'I', '9995', 'M', 'y', '7369', 'q', 'Z', 'B', 'h', '9117', '2829', '4125', '9071', 'v', '5955', '5587', '9095', '1389', '1193', 'W', '1011', 'K', 'I', '3437']

SOLUTION: c, 1855, 8763, 9117, W

PROBLEM: 7, ['6273', '6087', '6545', '1541', 'p', 'n', 'Q', 'P', 'h', 'R', 'U', 'I', '7993', 'R', '4571', '673', '1801', 'i', '9893']

SOLUTION:
6273, P, 4571