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


question:
10, 23, ['T', 'U', 'd', 'S', 'U', 'P', '1693', 'g', '9053', '6129', 'n', 'r', 'g', '765', '5847', 'm', 'C', 'F', 'b', 'u', 'E', '3175', 'I', 'D', 'D', '7005', '5837', '6317']
answer:
I3175EubFCm5847765grn6129


question:
18, 22, ['2089', 'W', 'n', '7489', 'C', 'v', '5845', '5461', 'g', 'r', '1765', 'L', 'V', 't', '2727', '1527', '6623', '6797', '1437', '6555', '1297', 'X']
answer:

X1297655514376797