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, 11, ['9891', 'h', '793', 'R', '6937', 't', 'a', '6937', 'Z', 'V', 'L', '6819', 'b', '2229']

793R6937ta6937ZVL