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, 12, ['4383', 'U', 'f', 'Z', '6021', 'J', '6359', '9813', '7989', 'a', '629', 'y', '4091']

629y