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: 4, 5, ['8775', '5715', '9435', 'f', '4873', '3775', '8793', 'l', 'F', '6315', 'O', 'o', '8853', '2499', 'v', 'G', 'k', '3171', '5423', '3433', 'n', 'U']

f4873