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: 3, 8, ['7555', '29', 'H', 'T', '2075', 'U', '4519', 'I', '1593', 'a', '6927', '9059', 'T', '4149', '9419']

HT2075U4519I