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, 12, ['4917', 'r', '915', '79', 'g', '3653', '429', 'P', 's', '2337', '3231', '1641', '365', '6213', '5023', '13', '4447', '1817']

91579g3653429Ps233732311641