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: 11, 19, ['5023', 'z', '7239', '4907', '5639', 'q', '5137', 'A', 'k', '1161', 'i', 'b', 'k', 'u', 'X', '6863', 'M', '9093', '8105', '5319', 'Q', 'P']

ibkuX6863M90938105