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: 9, 9, ['3149', '8605', '3995', 'R', '4511', 'W', '9457', 'P', '8439', '1467', 'Y', '7429', 'D', 'R', '4749', '3351', '2555', 'Q', 'F', 'u', '6815', 'B', '4005', '8113', 'A']
Example Output: 8439

Example Input: 1, 2, ['6729', 'z']
Example Output: 6729z

Example Input: 8, 10, ['3103', '4955', 'X', 'Q', '481', 'k', '5381', 't', '6215', '9153', '1915', '7835']
Example Output:
t62159153