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, 13, ['W', 'f', '3043', 'J', '2313', 'j', 'P', 'u', '1385', 'b', '9789', '9407', 'N', '2907', '5749', '7087', 'W', 'I']

97899407N