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, ['j', '1505', '5381', '1383', '4137']

SOLUTION: j, 1505, 5381, 1383, 4137

PROBLEM: 15, ['k', '9185', 'I', '7351', 'r', '1345', '6335', '7351', 'G', 'h', '2623', '8995', 'j', 'm', '2541', '1325', '2143', 'A', '8959', 'p', '7529', '761', 'b', 's', 'a', '2783', 'W', 'A', 'f', 'm', 'W', '5297', 'Q', '567', '2449', 'l', '2397', '9607', '201', 'm', 'e', '4887', 'E', 'v', '6441', '2251']

SOLUTION: k, 1325, W, 2251

PROBLEM: 15, ['Q', 'D', 'G', 'z', 'I', '3989', '631', 'H', 'V', '4825', '6635', 'I', '7703', '6291', 'r', '9485', '1797', 'V', 'P', 'B', '9723', '8747', '6189', 'V', 'e', 'F', '5851', 'h', '359', 'q', '6801', '1403', '8461', 'J', '9711', 'R', '9743', 'x', '3975', '1263']

SOLUTION:
Q, 9485, 6801