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: 1, 7, ['591', 'I', 'f', 't', 'u', 'B', '9415', '4925', 'h', 'n', '5213', 'Q', '2969', 'c', '8209', '4043', 'e', 'h', 'u', '2681', 'q', 'M', 'c']

591IftuB9415