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: 23, 28, ['5907', 'U', 'd', '7753', '1125', 'h', '4843', '6875', '4017', 'O', 'f', 't', 'q', 'D', 'x', '7407', '5993', 'h', '4279', '3751', '7289', 'F', '9521', '185', 'A', 'F', '4115', 'j', 'i']

9521185AF4115j