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, 16, ['813', '9653', 'n', '8809', 'H', 'x', '2389', '1037', 's', '7133', 'c', 'x', 'E', '1615', '2809', 'N', 'R', 'O', '8395', 'y']

23891037s7133cxE16152809N