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: 5, 12, ['a', '2625', 'Y', 'D', '6829', 'x', 'T', '1255', 'h', 'x', '8147', 'X', '5849', 'N', 'f', '2059', '5011', '7081', '6811', 'i', '3987', 'I', 'F', 'J', 'M', 'G', '9629', 'l', '4609', 'x']

6829xT1255hx8147X