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: 2, 2, ['k', 'B', 'V', '9213', 'w', '4869', '525']
Example Output: B

Example Input: 1, 4, ['5315', 'r', '7193', '5325', 'q']
Example Output: 5315r71935325

Example Input: 4, 4, ['m', 'n', '7339', 'g', '3239', '4731', 'p', '7029', 'L', 'R']
Example Output:
g