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: 3, ['E', '9577', 'S', 'i', 'c', 'U', 'K']

SOLUTION: E, i, K

PROBLEM: 7, ['1459', 'z', 'g', '8415', '5743', '2477', 'I', '2931', '723', 't', 'V', 'o', '8747', '5687', '5141', 'C', '7317', 'w', 'P', 'z']

SOLUTION: 1459, 2931, 5141

PROBLEM: 1, ['3153', 'S', 'V', '741', 'I', '1905', 'a', '2867', '7173']

SOLUTION:
3153, S, V, 741, I, 1905, a, 2867, 7173