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: 3, 8, ['5781', 'N', '6869', '4749', 'n', 'A', 'v', '9745', 'T', '9167', 'Q', 'u', 'V', '2447', '3653', 'A', 'L', 'D']

SOLUTION: 9745vAn47496869

PROBLEM: 1, 3, ['M', '9885', 'k', '8111']

SOLUTION: k9885M

PROBLEM: 1, 16, ['7827', '313', '4155', 'w', 'p', '9205', '6423', 'E', 't', '7347', 'q', 'a', 'z', '1707', '3795', 'y', '3305', '7629', '5727', 'J', '4503', 'Q', '3267', '7859', 'l', 't']

SOLUTION:
y37951707zaq7347tE64239205pw41553137827