TASK DEFINITION: In this task, you are given inputs i, j, and A, where i and j are integers and A is a list. You need to find all elements of A from the ith element to the jth element, reverse the order in which they occur, and then concatenate them to output the resultant string. i and j will be non-negative, and will always have a value less than the length of A. i will always be less than j. Perform the operations in order, i.e., do not concatenate the elements and then reverse the string.
PROBLEM: 2, 4, ['i', '4995', '8615', 'O']

SOLUTION: O86154995

PROBLEM: 1, 3, ['u', 'D', '6391']

SOLUTION: 6391Du

PROBLEM: 4, 5, ['O', 'F', 't', 's', 'V', '9261', 'E', 'K', 'Z', 't', 's', '8479', '5979', 'm', 'K', '3673', '6753', '6225', '9011', 'g', '9979', '4679', 't', '5005', '655', 'V', 't', 'l']

SOLUTION:
Vs