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, 11, ['v', 'm', 'J', '3007', 'Z', 'j', '47', 'M', '2707', 'K', '7651', 'E', 'T', '7707']

47M2707K7651