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: 2, 15, ['6139', 'E', 'd', 'N', 'T', '7579', 's', '5411', '6509', 'w', 'A', '3179', '829', 'H', '8393', '6405', 'a', '3335', '3767', '3565', 'M', '3975', '1339', '6891', '7253']

EdNT7579s54116509wA3179829H8393