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.

Ex Input:
5, 7, ['D', 'l', '767', 'z', 'G', 'a', 'p', '4231', 'T', '7595', '6033', 'A', '5259', 'A', 'R']

Ex Output:
Gap


Ex Input:
1, 5, ['7197', '9', '8871', '7397', 'o']

Ex Output:
7197988717397o


Ex Input:
5, 5, ['Y', '7297', '4763', '6819', '2631', '8745']

Ex Output:

2631