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.
Q: 9, 18, ['8869', 'R', 'E', '6743', 'q', 'J', '1855', 'H', '9153', '9529', 'X', 'J', '6007', '2531', '785', '2987', '5847', 'B', 'P', 'n', '9337']
A: 
91539529XJ6007253178529875847B