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, 15, ['1205', 'u', 'Z', 'u', '4231', 'O', '3449', '3215', 'u', '2901', 'm', '953', '4713', 'Y', '6373', 'y', 'X', '7797', '759', '6971', 'J', '6931', '5933', 'b', '3703', 'm', 'h', 'A']

9534713Y6373