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:
9, 17, ['6095', '421', '2313', 'i', 'Y', 'K', 'Q', 'o', '4451', 'a', '5975', '3867', 'y', '8889', '1371', 'S', 'O', 'U', 'O', 'B', '1333', '8629', '7263', 'h', 'T']
answer:
OS13718889y38675975a4451


question:
4, 9, ['w', 'X', 'I', 't', '6513', 'l', '2163', 'k', 'z']
answer:
zk2163l6513t


question:
5, 15, ['1589', '7257', 'g', 'f', '795', 'T', '7341', '3495', 'A', 'f', '8939', '9181', 'M', '9195', '5443', 't', 'h', '9231', '6779', '6371', '241', '5431', 'w', '3913']
answer:

54439195M91818939fA34957341T795