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, ['6477', '9301', '8781']

SOLUTION: 6477, 9301, 8781

PROBLEM: 4, ['M', 'p', '4527', '5377', '2135', 'E', '6969', 'A', '9967', '6395', 'q', '8431', '2159', 'Y', 't', 'z', 'Q', 'c', '9777', '903', '2405', 'H', '5197', '6065', '8441', 'o', 'b', 'y', 't', 'G', 'm', '1615', 'w', '5243', 'J', 'e']

SOLUTION: M, 2135, 9967, 2159, Q, 2405, 8441, t, w

PROBLEM: 6, ['6581', '7233', '6061', 'P', '6355', '8123', '1163', 'H', 'l', '7429', '5607', '2589', 'i', 'P', 's', '5477', 'o', 'b', 'W', '9567', '187', 'X', '8319', 'N', 'J', 'g', '7507', '1869', '345', 'F', '6229', '8679', 's', 'k', 'H', '9471', 'y', '8357', 'R', '1703', '3667', 'V', '8831', 'j', '6885']

SOLUTION:
6581, 1163, i, W, J, 6229, y, 8831