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: 16, 28, ['e', 'D', 'o', '9341', '4593', 'k', 'Y', '1531', 'F', 'D', 'B', 'E', 't', 'R', 'v', '1563', 'B', 'T', '6823', 'u', 'e', 'u', '2939', '8979', '333', '7909', '8195', '9515']

1563BT6823ueu29398979333790981959515