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.

4, 15, ['493', '873', 'A', '5191', 'M', '9949', '3027', '3633', 'E', '8037', 'U', '5273', 'g', 'G', '6167', 'a', '61', 'U', '2005', '5249', 'y', '5573']
6167Gg5273U8037E363330279949M5191

4, 17, ['q', '6715', '451', '8195', 'i', '9071', 'z', 'R', '5', '1511', 'j', 'r', '5707', '6951', '9165', 'c', '5117']
5117c916569515707rj15115Rz9071i8195

12, 15, ['9131', 'N', 'd', 'Y', '4203', '805', 'j', 'r', 'z', 'c', 'j', 'd', '2231', '4247', '1601', 'l', 'e', 'v', '5927', '5651', 'r', '4461']

160142472231d