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: 1, 6, ['4107', 'U', 'N', '7465', '2775', 'J', '4113', '7337', 'Z', '4085', '3017', 'E']

4107UN74652775J