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: 13, 14, ['7863', '2507', 'L', '7965', '1097', 'I', 'q', 'a', '7611', 't', '2097', '4399', '8683', 't', 'm', 'g', '7693', '4427', 'x', 'u', 'c', '8313']

8683t