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: 15, ['1409', 'Z', '3203', '9655', 'r', '5041', '7941', '9003', 'j', 'G', '9727', '5323', 'k', 'x', 'X', 'X', '8657', 'B', '787', '7645', '6077', 'L', 'p', 'Z', 's', '9241', '5531', '6629', 't', 'P', 'X', '4529', '1579', '8955', '4587', '1977', 'S', 'm', '7457', '3453', 'K', '8203', '8813', '1863', '4735', '7631']

SOLUTION: 1409, X, X, 7631

PROBLEM: 5, ['4087', '8287', 'E', 'U', 'v', 'I', 'H', 'J', '5015', 'K', '3831', '3709', 'G', 'W', '2403', 'Q', 's', '4443']

SOLUTION: 4087, I, 3831, Q

PROBLEM: 8, ['1443', '4575', 'm', 'a', 'V', '5075', 'Q', 'J', '7351', 'P', 'g', '4653', 'p', 'x', '1259', '6831', 'h', 'f']

SOLUTION:
1443, 7351, h