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.

Input: Consider Input: 3, 11, ['k', '3147', '895', '3989', '2311', '2865', '6011', '365', '6165', 'T', 'W', '1471', 'n', '6321', 'N', 'F', '4729', 'n', 'P']

Output: WT61653656011286523113989895


Input: Consider Input: 6, 12, ['g', '9719', '9225', '2203', 'o', '155', 'R', '4889', 'i', '4765', 'D', '3459', '5075', 'O', '4077', 'H', '8197', '3725', '4917', 'd', 'X', 'G', '8447', 'K', '2459']

Output: 3459D4765i4889R155


Input: Consider Input: 4, 10, ['v', '1217', 'u', '4801', '4411', '7609', '2545', 'Q', 'K', 'a', 'k', 'W', 'u', '7925', '8637', 'c', '2607', 'D', 'a', '8933']


Output: aKQ2545760944114801