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, ['447', 'B', '6701', '5987', '3873', 'f', 'D', '2259', '3881', '649', 'Y', '7647', '8693', 'A', '7093', 'k', '2203', 'f', 'p', '1775', '4767', 'E', '6633', '5971', '3515', '6493']

D22593881649Y76478693A7093k