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, 10, ['19', '8115', 'D', 'E', '6429', 'q', '2785', '2931', 'D', '4741', 'o', 'n', 'L', '5037', '2769', '9449', '7619', 't', 'O', 'V', '4123']

27852931D4741