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: 7, 7, ['z', '2235', 'B', 'E', 'u', 't', 'p', 'h']

SOLUTION: p

PROBLEM: 5, 7, ['n', 'N', 'n', 'M', 'w', 'i', '5239', '8379', 'G', '6635', '6913', '8461', 'c', 'b', '9023', 'r', '6015', 'q', 'G', 'v', 'W', '3315', 'i', '9759', 'D']

SOLUTION: 5239iw

PROBLEM: 3, 8, ['9471', 'c', '7941', 'S', '1477', '9495', '2019', 'O', 'a', 'h', 'l', 'A', 'u', '1037', '4853', 'w', 'c']

SOLUTION:
O201994951477S7941