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.

Q: 15, 18, ['2157', 'P', 'n', '5155', 'L', 'P', 's', '5401', 'c', 'T', 'h', '3801', 'S', 'c', 'V', 'P', 'l', 'G', 'j', '839', '6383', 'C']

A: GlPV
****
Q: 9, 10, ['3699', '2795', '241', '6127', 'Y', 'z', 'R', '8979', '55', '367', 'i', '4883', 'g', '5435', 'O', '2861', '3949', 'd', '877', 'M', 'E', 'V', 'q', '1033', '8793']

A: 36755
****
Q: 3, 5, ['8487', 'X', 'P', '7421', '5421', 'I', '6943']

A:
54217421P
****