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, ['S', 'Y', '9899', '4849', 'f', '7795', 'X']

SOLUTION: S, Y, 9899, 4849, f, 7795, X

PROBLEM: 10, ['L', '4307', '9107', '7529', 'L', 'x', '3669', '6819', 'R', 'C', 'r', '3229', 'O', '7987', '9413', 'M', 'r', 'A', 'n', 'h', 't', 'L', '5397', '4329', '1093', 'g', '2617', 's', 'Y', 'H', '4067', 'X', 'R', '5613', '6837', '1341', '443', 'Q', '101', 'M', 'P', 'H', '5917', '5057', '9495']

SOLUTION: L, r, t, 4067, P

PROBLEM: 7, ['907', 's', 'C', 'F', 'O', '3005', 'L', 'y', '2663', 'Y', '5457', 'l', 'y', 'L', 'x', '6863']

SOLUTION:
907, y, x