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, ['2087', '6501', 'M', '785', '4477', 'i', 'Z', '409', 'W']

SOLUTION: 65012087

PROBLEM: 4, 6, ['5237', 'U', '7073', 'K', 'R', 'g', 'D', '17', 'I', '3039']

SOLUTION: gRK

PROBLEM: 3, 6, ['N', '8481', '4987', 'Z', '4833', 'P', '9605', '8395', '7275', '513', 'q', '5269', '4701', '2089', 'a', 'k', 'I', '6725', 'B', 'd', '2521', 'e', 'K', '2421', 's', 'T', 'z', 'a']

SOLUTION:
P4833Z4987