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:
8, 10, ['o', '1199', '5255', '3357', '2587', '9041', 'E', '8481', 'p', '8819', 'D', '5493', '7309', '4563', '4763']

Ex Output:
8819p8481


Ex Input:
4, 6, ['m', '6441', 'q', 'T', 'Y', 'q', '5763']

Ex Output:
qYT


Ex Input:
1, 7, ['2513', '259', '655', 'w', '1463', 'X', '151', '5779', 'd', 'V', 'j']

Ex Output:

151X1463w6552592513