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, 11, ['7899', '427', '1187', 'W', '1393', 'f', 'N', '5997', 'V', '7329', 'u', '2199', 'Z', '8497', 'D', 'j', 'g', 'u', '3443']

W1393fN5997V7329u