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: 5, 5, ['l', '1553', '6191', '3301', 'C', '4133', '8579', 'V', 'b', '7421', '8941', '9721', 'i', 'm', '1383']

SOLUTION: C

PROBLEM: 6, 13, ['7805', '3575', 'k', '8497', 'C', 'p', 'x', 'v', 'g', '1919', '397', '2757', '6027', 'u', '507']

SOLUTION: 602727573971919gvxp

PROBLEM: 1, 18, ['h', '1315', 'Q', '6779', '5531', '7593', '1935', 'K', '6387', 'e', 'n', 'E', 'G', '9241', '91', '4315', 'b', '8223', '8069', '8033']

SOLUTION:
8223b4315919241GEne6387K1935759355316779Q1315h