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, 12, ['4907', 'R', 'T', 'i', '7021', 'h', 'b', 'e', '4039', 'W', '1149', 'N', 'H', 'W', '3725', '5935', '4327', 'T']

W1149N