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, 9, ['6625', 'G', '4061', 'U', '2275', 'a', 'o', '9753', '1703', '4449', '6027', '4877', '8815', '1815', 'E', '2511', 'E', 't', 'K']

4061U2275ao97531703