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: 1, ['8263', '8597', 'O', '1255', '2627', '35', 'c', '919']

SOLUTION: 8263, 8597, O, 1255, 2627, 35, c, 919

PROBLEM: 5, ['R', 'r', '8249', 'n', 'g', 'Y', '6801', 'c', 'l', '5045']

SOLUTION: R, Y

PROBLEM: 18, ['2367', '9881', 'L', '2265', 'B', '9817', '4707', 'I', 'Y', 'Y', '8759', '1087', 'd', '7823', 'D', 'l', '4511', 'i', 'p', '157', '6653', 'R', '6087', '5779', '9865', '7413', '3199', '9205', 'N', 'g', '5067', '4983', '1557', '6003', 'm', 'x', 'f', 'W', 'C', '313', 'G']

SOLUTION:
2367, p, f