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, 2, ['8145', 'G', '9921', '8037', 'h', '735', 'a', 'y', 'r', '1089', 'I', '9367', 'r', 'O', 'J', '3021', 'n']

8145G