Given the task definition and input, reply with output. 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.

2, 17, ['m', '4557', '95', '7585', '7479', '6613', 'G', 'S', 'U', 'Q', 'c', 'S', 'I', '8317', '9767', 'W', '6121', 'A', '2105', '7913', '3645', 'n', '5237', 'P', '695', 'm']

6121W97678317IScQUSG661374797585954557