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, 11, ['Q', 'z', 'E', '4501', 'G', '4227', 'k', 'Y', '291', 'T', '1347', '6989', 'J', 'T', '7713', 't', '9903', '4703', '7389', '5391', '5111', 'Q', 'k']
Example Output: QzE4501G4227kY291T1347

Example Input: 3, 4, ['o', '9787', '2705', 'u', '2699']
Example Output: 2705u

Example Input: 5, 6, ['4665', '7105', 'p', 'N', '4239', '9421']
Example Output:
42399421