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: 2, 10, ['o', '4527', 'B', '469', 'Z', 'g', '9215', 'k', 'l', '6599', 'j', '3139']

4527B469Zg9215kl6599