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 Input:
2, 13, ['4737', '7213', 'O', 'E', 'L', 'f', '1347', 'x', '4083', 'd', 'p', '4259', 't', 'v']

Ex Output:
t4259pd4083x1347fLEO7213


Ex Input:
1, 7, ['3145', '4447', 'h', '1723', '2791', '8085', 'H', 'R', '5457', 'F', 'P', 'N', 'u', 's']

Ex Output:
H808527911723h44473145


Ex Input:
4, 7, ['1007', 'X', 'S', 'V', '9593', '907', '6633', 'W', '4167', 'w', '3467', '5003', '581', 'y', '8631', '9919', '845', '9825', '8231', 'p', 't', '1781', 'd', '8053', 'I']

Ex Output:

66339079593V