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: 13, ['1415', '8211', '3521', '1883', 'P', 'E', 'y', '7789', 'M', '5527', '1393', '611', '7461', '3757', 'v', '6761', 'x', 'Q', 'v', 'F', 'v', 'T', '1269', '1199', 'q', 'j', 'c', 'r', '3307', 't', '1623', 'Z', 'j', 'Q', '9533', 'p', 'd', 'E', 'o', 'R', 'g', '4953', 'B']

SOLUTION: 1415, 3757, c, R

PROBLEM: 8, ['S', '8451', '1841', '421', 'a', '6323', 'D', '3351', 'N', '645', '8767', 'E', 'R', 'd', '305', '9901', 'Q', '7675', '9081', 'x', '6605', 'g', 'V', 'o', 'i', 'c', '1245', '7813', '5833', '2811', 'B', 'H', 'd', '1371', 'A', 'Z', 'H', 'd', '7511', 'P', '5283', '7399', '9065', '4931', 'T', '9909']

SOLUTION: S, N, Q, i, d, 5283

PROBLEM: 9, ['6857', '1055', '2643', 'a', 'O', 'D', 'r', '3969', 'Z', '6311', 'I', 'J', '8505', 'o', 'e', '6481', '6321', '8125', 'K', '7007', 'Y', 'N', '7573', 'o', 'R', '5441', 'h', 'X', 'k', '4439', 'k', 'c', 'k', 'd', 'J', '3739', 'j', 'P', '2905', '9801', '6773', '6045', 'K', '3205', 'r', 'B', '8393', 'A', 'y', '8231']

SOLUTION:
6857, 6311, K, X, j, B