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: 10, 15, ['7505', '4155', 'U', '305', '6693', 'p', 'Z', 'E', '8235', '7063', 'K', 'B', 'C', 'r', 'C', '2941']

7063KBCrC