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: 10, 18, ['p', '5729', '2319', 'D', 'u', 'C', '5549', 'l', '6565', '2055', 'J', '6501', '9961', 'q', 'T', 'b', 'c', 't', '3407', 'M', '3705', 'h', '4409', '8927', 'J', '3701']

SOLUTION: tcbTq99616501J2055

PROBLEM: 6, 7, ['A', 'u', 'f', 'q', 'l', '4255', 'k', '1053', 'A']

SOLUTION: k4255

PROBLEM: 26, 26, ['W', 'a', 'Z', 'B', '3043', '9329', 'c', 'I', '5679', 'o', 'H', '8141', '7401', '7565', 'E', '5831', '5033', 'i', 'E', 'e', '5267', 'M', 'e', 'v', '3791', '7303', 'u', 'L']

SOLUTION:
7303