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, 7, ['5073', 'u', 'X', '8299', '7719', 'p', 'r', 'u', '2837', 'f', 'e', 'v', 'C', 'b', 'U', '5197', 't', '9', 'G', '1373', 'K', '2857', 'x', '5377', '8081', '2441', '3841']

82997719pr