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, 14, ['8497', 'r', '1189', 'P', '6983', '949', 'l', '5509', '6171', '2055', '3201', 'g', '1785', '1329', 'w', '7753', 'i', '6141', '7909', '8939', '7205']

l5509617120553201g17851329