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: 3, ['K', '5715', 'F', '9589', '5847', '7397', 'm', 'a', 'L', 'x', 'R', '173', 'l', 'b', 'O', '4339', '7409', '5983', 'S']

SOLUTION: K, 9589, m, x, l, 4339, S

PROBLEM: 2, ['z', 'X', '455', '3311', 's']

SOLUTION: z, 455, s

PROBLEM: 8, ['9347', '4145', 'L', '8149', 'T', 'G', '5081', 'q', '8539', 'W', '9835', 'f', 'F', 'O', '599', 'K']

SOLUTION:
9347, 8539