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, 22, ['8931', '8395', 'i', 'I', '4561', 'U', 'b', 'm', '5945', '4141', 'b', 'J', 'R', '7995', '9407', '4569', 'q', '175', 'w', 'i', '6687', '3039', '8543', 'P', '4687', 'H']

I4561Ubm59454141bJR799594074569q175wi66873039