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, 5, ['3543', '9503', 'u', 'z', '5301', 'N', 'z', '9909', '7567', 'b', 'G', 'h', '7991', 'r', '2879', 'B', 'F', '5231']

uz5301