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: 5, ['1533', '5835', '801', '7783', '163', '2399', '5809', '2133', '489', '5329', '9049', '3393', '2847', '8319', '7017', 'a', '9207', 'D']

SOLUTION: 1533, 2399, 9049, a

PROBLEM: 6, ['P', 'r', 'o', 'A', '359', 'h', 'z', 'r', 'Z', 'u', '4475', 'x', '9101', 'e', '9719', 'Q', '2761', '9763', 'C', '8349', 'P', 'r']

SOLUTION: P, z, 9101, C

PROBLEM: 4, ['8891', '8391', '9469', '9487', '2217', '8161', 'z', '413', 'p', 'h', '3697', 'V', 'c', '4241', '9367']

SOLUTION:
8891, 2217, p, c