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: 10, ['5669', '7635', 'Y', '7197', 'Y', '9973', 'p', '8121', 'u', 'R', 'F', '9303', 'i', 'C', '2923', '6807', '7543', 'x', 'H', 'Z', 'Q', 'Y', 'n', '3079', '8985', '8239', 'A', '249', '8931']

SOLUTION: 5669, F, Q

PROBLEM: 13, ['3287', '6077', '4209', '1037', '5779', '6423', 'y', 'm', '6465', 'V', '8657', '499', 'A', '927', 'm', '1703', 'C', 'q', 'b', '8019', 'k', '7479', 'P', '7013', '9255', 'L', 'S', 'K', '5807', '3639', 'l', 'G', '8983', '8845', 'T', 'c', 'O', '9083', '9247', '979', 'L', 'a', 'S', 'J', 'J', '5391']

SOLUTION: 3287, 927, S, 979

PROBLEM: 17, ['Y', '287', 'c', '1321', 'j', '7937', '5081', '8869', '1013', '6647', '9593', '6903', 'S', '5991', '5995', '9011', '5189', '7391', '8813', 'Z', '7177', '4455', '4075', '8133', '687', 'Z', 'j', 'i', 'f', 'k', '4043', '3785', 'I', 't', '5789', 'y', 'k', '2009', '6513', '9309']

SOLUTION:
Y, 7391, 5789