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: 10, 12, ['1821', '663', 'w', '6961', 'R', 'e', '1137', '2003', '5241', 'p', 'T', 'r']
Example Output: pTr

Example Input: 7, 10, ['i', '6555', 'N', '2211', 'a', 'E', '8595', '581', '9981', 'g']
Example Output: 85955819981g

Example Input: 7, 7, ['v', 'd', '2995', 'D', 'Y', '5569', 'J', '7067', '2447', 'b', 'F', '1081', '3795', 'W']
Example Output:
J