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: 12, 13, ['995', '3325', '3901', '3597', '3975', 'd', 'D', 'l', '1805', 'D', 'F', 'h', 'm', '7035', 'H', '6437', '7763', 'B', '301', '2789', '7819', '1313', '9993', '4773', 'Q', '8129']

hm