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: 1, 2, ['5275', '671', '4105']

SOLUTION: 6715275

PROBLEM: 2, 7, ['o', '5455', '3379', 'y', '1305', '8357', '7411', 'q', '311', 'z', 'M']

SOLUTION: 741183571305y33795455

PROBLEM: 1, 4, ['r', 'u', '609', 'x', '3369', 'R', 'S', 'N', '9285', 'T', '4679']

SOLUTION:
x609ur