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: 12, ['e', '8455', '3621', 's', 'm', '301', 'U', 'd', 'u', '7953', '6849', 'a', 'V', '823', '3495', 'Q', 'k', 'l', '6997', 'x', '1053', 'D', '5771', 'o', 'x', '4619', '807', 'm', 'z', 'e', 't', '7619', 'b', 'f', 'v']

SOLUTION: e, V, x

PROBLEM: 1, ['6197', '8831', 'O', '2545', 'A', '7073', '2747', '4135', 'm', 'z', '6243', 'S', 'a', '7143', 'K', '4641', 'A', 'e', '6373', 'y', '2889', 'B', '3269', 'n', '6809', '2129']

SOLUTION: 6197, 8831, O, 2545, A, 7073, 2747, 4135, m, z, 6243, S, a, 7143, K, 4641, A, e, 6373, y, 2889, B, 3269, n, 6809, 2129

PROBLEM: 20, ['e', '7267', '1391', '5253', '7913', 'v', 'n', 'x', 'Q', 'd', '3071', 'f', '1401', '6395', 'o', '3627', 'Z', 'S', '9485', '5335', 'M', '1935', '8069', 'f', '5085', '9849', '461', '5309', 'I', '3811', 'e', 'w', '969', 'P', 'j', '649', 'W', '4433', '5211', 'u', '9115', 'O', '8637', 'm', '5251']

SOLUTION:
e, M, 9115