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, ['15', '611', 'J', '1723']

SOLUTION: 15, J

PROBLEM: 6, ['q', '2645', 'U', 'd', '9085', 'O', '7525', 'C', '7823', 'm', 'p', 'b', '921', 'J', '1349', '459', '9637', '1919', '2037', '6743', '193']

SOLUTION: q, 7525, 921, 2037

PROBLEM: 1, ['y', 'O', '9061', '8757']

SOLUTION:
y, O, 9061, 8757