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, 18, ['p', 'c', '635', '2837', 'K', '1065', '9801', 'H', '6481', 'd', 'q', 'S', '6113', 'R', '4635', '6483', '2185', '3597', '3859', '1067', 'N', 'p', 'Z', '4883']

6352837K10659801H6481dqS6113R4635648321853597