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: 8, ['f', 'V', 'd', 'k', 'x', '5937', 'y', 'X', '3453', 'm', 'n', 'o', '907', 'n', '1399', '5435', 'b']

SOLUTION: f, 3453, b

PROBLEM: 19, ['6899', 'l', '879', 'z', 'k', 'O', '3399', 'J', '2735', '4713', '3615', '4103', '4581', '931', 'O', 'p', 'g', 'n', 'h', '5999', '6609', 'B', 'w', '4313', 'q', '2027', '8245', 'X', 't', 'R', '547', '7139', '9419', 'y', '9679', 'E', 'V', '1919', 'd', 's', '4333', '2993']

SOLUTION: 6899, 5999, d

PROBLEM: 8, ['l', '7633', '2195', 't', '9107', 'y', '117', 'Z', '8001', 'd', 'W', '8895', 'A', '517', 'L', 't', 'H', 'L', '3281', '5665', 'I', 'O', '6517', 'y', '3513', '5329', '837', '4955', 'V', 'F', '4001', '7607', '801', 'x', 'y', 'I', 'm', 'Y']

SOLUTION:
l, 8001, H, 3513, 801