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, ['F', 'S', 'n', 'e', 'H', 'W', 'b', '1883', '13']

SOLUTION: enS

PROBLEM: 3, 7, ['3935', '2067', 'b', 'i', '5417', 'W', '2201']

SOLUTION: 2201W5417ib

PROBLEM: 1, 3, ['i', '9225', 'W', 'b', '8889', 'z', '1855']

SOLUTION:
W9225i