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: 2, ['7861', 'w', '5919', 'z', 'x']

SOLUTION: 7861, 5919, x

PROBLEM: 4, ['5163', 'Z', 'G', 'g', 'C', 'a', '1115', '3875', '1503', 'K', 'p', '1671', 'e', 'P', 'R', '6609', 'j', 'G', '2113']

SOLUTION: 5163, C, 1503, e, j

PROBLEM: 1, ['9897', 'U', '1723', '7209', 'I', '7343', '6035', '5915', '8209', 'n', '6977', '5229', '5187', 'e', '7291', '7545', '3521', '7097', '7585', '4993', '1091', '3285', '2323', '7963', 'S', 'B', '5979', '4923', '6917', '5933']

SOLUTION:
9897, U, 1723, 7209, I, 7343, 6035, 5915, 8209, n, 6977, 5229, 5187, e, 7291, 7545, 3521, 7097, 7585, 4993, 1091, 3285, 2323, 7963, S, B, 5979, 4923, 6917, 5933