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.

Example Input: 5, 7, ['D', 'l', '767', 'z', 'G', 'a', 'p', '4231', 'T', '7595', '6033', 'A', '5259', 'A', 'R']
Example Output: Gap

Example Input: 1, 4, ['6945', 'D', 'a', 's', 'q', 'M']
Example Output: 6945Das

Example Input: 5, 12, ['9751', 'C', '4579', 'K', 'U', 'k', 'E', 'o', '4895', 'e', 'L', 'i', 'D']
Example Output:
UkEo4895eLi