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, 8, ['g', '1807', '4951', '2635', '1575', 'x', 'l', '7975', 'P', 'Q', '1187', 'v', 'p', '6749', '4229', 'T', '9433', '6023', '7799', '7717', 'n']

l7975