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, 15, ['8675', '1491', '8939', 'o', '265', 'D', 'Q', '2705', '2025', '3599', '5823', '3933', '823', '1551', 'B']

o265DQ270520253599582339338231551B