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:
4, 13, ['s', 'B', '4853', 'r', 'w', 'q', '7049', '4299', '6625', 'N', 'l', '189', 'v', 'y', '2299', '5607', 'V', '5851', 'x', '8387', '5215', '9629', 'Y', '2293', 'w', '7925']
answer:
v189lN662542997049qwr


question:
1, 2, ['W', 'I', 'f', 'R', '7797', 'R']
answer:
IW


question:
18, 25, ['3675', '5827', 'P', 'S', 'D', '6493', 'Q', 'w', '2385', '7537', '6147', '3', '3', 'Q', '9835', 'Q', '117', '3585', '8505', '1175', '9593', 'i', '8353', '7397', '6581', 'R', 'e']
answer:

658173978353i9593117585053585