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: 3, 9, ['l', '8801', '3517', 'g', 'U', '7919', 'T', 'K', '1161', 'Y', 'V', '2855', '3135', '2439', '8325', '1639', '8361', '9963', 'v', '155', 'W', 'C', '7161']

3517gU7919TK1161