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, 4, ['A', 'P', '7653', '4503', 'T', '5151', 'I', '3935', '2085', '3767', 'b', 'l', '4501']

4503