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: 4, 10, ['3291', '31', 'J', '251', 'B', '367', '1049', 'o', 'E', '6315', '2645', '397', 'V', 'N', 't', 'y', '5849']

251B3671049oE6315