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: 1, ['9557', '6531', 't', '4101', 's', '4421']

SOLUTION: 9557, 6531, t, 4101, s, 4421

PROBLEM: 6, ['6235', 'Y', '1329', 'L', 'O', '7459', 'w', '3961', 'r', 'W', 'I', 'W', '5421', 'Z', '4787', '7517', 's', 'H', 'Q', 'M', 'v', 'w', 'r', '6145', '5647', 'n', '3623', 'j', '6431', '3393', '7977', '7017', '827', 'X', 'l', '5373', 'K', '3053', 'G', '6883', '173', 'Q']

SOLUTION: 6235, w, 5421, Q, 5647, 7977, K

PROBLEM: 4, ['P', '2421', '301', 't', '3557', 'I', '9069', '9333', '5243', 'L', '2893', '1135', 'F', '9061', '3601', 'R', '3137', '941', '2083', 'I', 'q', '6129', '615', '5617', 'o', 'p']

SOLUTION:
P, 3557, 5243, F, 3137, q, o