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, 8, ['3509', '3629', 'G', '81', 'h', 'o', '7', 'g', 'T', 'h', '4353', '1361', 'F', 'M', 'x', 'j', '8675', 'J', 'x', '2147']

35093629G81ho7g