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.

3, 10, ['439', 'o', 'd', '4383', '6571', 'u', '2531', '5811', '9079', 'J']
J907958112531u65714383d

18, 22, ['2445', 'L', 'x', 'i', '9929', '3105', 'v', '445', 'O', '353', 'j', '9877', 'D', 'U', '885', '9485', 'V', '8219', '2963', '685', '1659', 'U']
U165968529638219

2, 10, ['1213', 'f', '585', 'E', '9957', '6425', 'X', 'H', '413', 'Q', '2355', '4565', 'v', 'Z', 'u', 'P', 'P']

Q413HX64259957E585f