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.

[EX Q]: 24, 27, ['F', '9479', '605', 'w', '5935', '7635', 'k', 'e', 'm', '8999', 'M', 'f', 'z', 'r', '8031', '5693', '7125', '8559', 'X', '1231', 'B', '6687', 'a', '8881', '3377', 'c', '37', 'V', '1767', 'I']
[EX A]: 37c33778881

[EX Q]: 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']
[EX A]: 6781GL825185417885bA8721f245

[EX Q]: 2, 20, ['2475', 'P', '9783', 'k', '193', '4331', 'H', '8933', '2747', '873', 'M', 'x', 'M', '1919', 'V', 'q', '4407', 'y', 'v', '9291', 'S', 'H', 'k', 'a', 'G', '8127', '4447', 'H']
[EX A]:
9291vy4407qV1919MxM87327478933H4331193k9783P