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.

[EX Q]: 14, 19, ['z', '1543', 'b', 'd', '3025', '4649', '1171', '3355', '307', 'u', 'v', '1651', 'U', '9105', 'I', 'p', 'L', 'N', '9843', 'm']
[EX A]: 9843NLpI9105

[EX Q]: 8, 24, ['d', '2371', '7971', 'C', 'P', 'M', 'm', 'L', '2563', '1489', '2649', 'Y', 'K', '6075', '9543', 'q', '3687', 'b', 'U', '4779', '8109', 'W', 'K', '7385']
[EX A]: 7385KW81094779Ub3687q95436075KY264914892563L

[EX Q]: 5, 12, ['1443', 'g', 't', '3649', '2037', '9585', 'G', '2795', 'X', 'Y', 'P', 'r', 'U', 'V']
[EX A]:
rPYX2795G95852037