instruction:
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.
question:
3, 14, ['k', '2439', '4873', 'L', '75', '359', '5947', '3925', 'r', '9259', '3053', '5819', 'G', '285', 'Y', 's', '251', 'e']
answer:
285G581930539259r3925594735975L4873


question:
1, 15, ['157', 'D', '8321', 'g', 't', '7339', 'y', '1813', '3049', 'h', '4047', 'S', 'V', 'T', '5295', 'h', '2861']
answer:
5295TVS4047h30491813y7339tg8321D157


question:
6, 27, ['5275', 'W', '735', 'T', '3837', '3947', 'U', '4543', 'G', 'T', '3105', 'K', '5067', 'J', '6049', 'u', '9397', '7825', 'L', '8411', 'b', 'Z', '1817', 'S', '7343', 'r', '8303', '809', '9443', '5747']
answer:

8303r7343S1817Zb8411L78259397u6049J5067K3105TG4543U3947