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, 2, ['7161', '3547', 'u']
Example Output: 71613547

Example Input: 1, 11, ['A', 'n', '8627', '6149', '4977', 'J', '131', '7387', '9621', 'I', 'H', 'X', '4593']
Example Output: An862761494977J13173879621IH

Example Input: 3, 7, ['Y', 'W', 'E', 'R', '3717', 't', '8317']
Example Output:
ER3717t8317