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: 11, 12, ['2833', '7045', '6545', 'w', '7953', 'p', '4129', 'U', '2015', '71', 'S', '111', '3963', '5281', '4803']

S111