instruction:
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.
question:
11, 12, ['4937', 'd', '3503', 'G', '4955', 'W', '1039', 'G', 'o', '5571', '6755', '9215', 'R', '8897', 'M', '4335', 'B', '3991', '9037', 'm', '2171', '9675', '6963']
answer:
92156755


question:
2, 2, ['q', '7821', '8915', '3339', 'j', 'E', '9323', 'u', '5175']
answer:
7821


question:
13, 19, ['833', 'N', '8211', '2567', 'O', '7733', '3521', '5975', 'G', '4823', '4465', '3559', '6167', 'y', '4827', '2087', '6385', 'z', 'n', '2453', 'J', 'z', '195', '4451']
answer:

nz638520874827y6167