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: 1, 12, ['E', '271', 'J', '1663', '3045', 'J', 'U', '8519', 'C', '8963', '8495', '3759', '9877', 'T', '3177', 'v', '1381', 'g']

E271J16633045JU8519C896384953759