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: 12, 22, ['A', 'V', 'f', '3417', '3809', '8229', '2033', 'Q', '3197', '7497', 'U', 'j', 'm', '4295', 'r', 'O', 'd', '2963', '8559', '1341', '3391', 'V', '9689', '5393', '1221', '2999']

SOLUTION: V3391134185592963dOr4295mj

PROBLEM: 2, 5, ['e', '7607', '3201', '3421', 'H', '543', '3489']

SOLUTION: H342132017607

PROBLEM: 5, 8, ['o', '2671', 'b', '7787', 't', '7087', 'G', 'c', '5207', '7381', 'k', 't', 'o', 'q', 'g']

SOLUTION:
cG7087t