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, 3, ['3025', 'f', '3847', '3837', 'x', '2207', '2347', '1087', 'd', '2179', '9661', 'O', 'c', 'b', 'S', 'Q', '223', '6749', 'p', 'M', 'E', 't']
Example Output: 3025f3847

Example Input: 1, 2, ['B', 'N', 'X', '393', 'F']
Example Output: BN

Example Input: 1, 9, ['H', '6171', 'I', '9553', 'X', '2245', '4889', '6991', 'r', 'Q', '9071', 'b', 'L', '929', 'a']
Example Output:
H6171I9553X224548896991r