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: 14, 24, ['7539', '1653', '1415', '4545', '1969', '2893', 'W', '6317', 'v', '9095', '6265', 'X', '4399', '245', 'f', '8721', 'A', 'b', '7885', '8541', '8251', 'L', 'G', '6781']

Output: 6781GL825185417885bA8721f245


Input: Consider Input: 7, 9, ['c', '5457', '1035', 'G', '8985', '3477', 'd', '7679', '6753', '6463', 'U', 't', 'F', '5305', '7807']

Output: 67537679d


Input: Consider Input: 5, 12, ['4655', '1553', '3687', '3491', '439', '3969', 'i', 'w', '6269', '5909', 'X', 'u', 'l', 'X', '3747', 'g', '1797', 'C', 'W', '827', '5829', 't', '3859', 'O']


Output: uX59096269wi3969439