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: 1, 5, ['3123', '67', '6019', '9385', '8251', 'b', 'D', '4957', 'u', '2091']
Example Output: 312367601993858251

Example Input: 3, 17, ['6665', 'J', 'e', 'F', 'v', 'p', 'U', 'n', 'Z', 'q', '849', '5283', '2203', 'Z', 'O', 'T', 'Q']
Example Output: eFvpUnZq84952832203ZOTQ

Example Input: 2, 2, ['o', '3519']
Example Output:
3519