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: 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: 4, ['1349', 'S', '9205', 'u', '2779', '9319', 'B', 'I', 'Z', 'q', 'E', 'w', '7807', '7663', 'H', 'k', '5959', '1571', '3583', '2941', '8825', 'B', '5653', '641', 'e', 'f', 'G', '4879', 'd', 'z', 'I', '9093', 'w', 'Z', 'Q', '555', '1263', '3709', 'M', 'J', 't', 'G', '9779']

SOLUTION: 1349, 2779, Z, 7807, 5959, 8825, e, d, w, 1263, t

PROBLEM: 19, ['C', '7097', 'R', 'w', '4047', '2771', '7409', 'o', '9057', '1971', '101', '7617', 'h', '5421', '5047', '1517', '4091', 'k', '5251', '4695', 'o', 'I', 'W', 'X', 'g', '6981', '6065', '4617', '3641', 'n', 'Z', 'a', 'U', '1585', 'H', 'S', '7641', 'I', '7009', 'm', 'x', 'O', '8955', 'L', 'G', '9947']

SOLUTION:
C, 4695, 7009