Definition: 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 concatenate all elements of A from the ith element to the jth element, and print 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.
Input: 7, 13, ['E', 'X', '3789', 'g', '6577', '1893', '9173', 't', 'C', 'S', '3239', 'L', '8157', 'i', '1415', '1651', 'a', '49', 'N', '6235', '8369', '6267', '1277', 'p', 'z', '2767', '4269', 'u']

9173tCS3239L8157