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: 11, 20, ['d', 'M', 'c', '3281', '1201', '4423', 'T', 'V', 'u', '401', 'a', '4317', '5853', 'k', 'r', 'W', 'J', '3659', 'q', 'M', '7747', '5661']

a43175853krWJ3659qM