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, 13, ['a', 'z', '3849', 'h', '3197', 'p', '4867', 'M', '2535', 'w', 'j', 'Y', '6493', 't', 'I', '2593', '5635', 'F', '2753', '2347', 'f']

3849h3197p4867M2535wjY6493