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:
2, 2, ['i', '941', 'g', '5495', 'U']

Ex Output:
941


Ex Input:
2, 26, ['G', '1671', '7959', 'V', '8901', '5151', 'M', 'S', '8525', '9593', 'J', '2447', 'd', '4999', 'w', '9633', 'i', '9013', '2431', '3567', 'T', '3333', '2297', '2419', '1123', '6691']

Ex Output:
16717959V89015151MS85259593J2447d4999w9633i901324313567T33332297241911236691


Ex Input:
2, 8, ['v', 'S', 'J', '7133', '7747', 'J', '863', 'p']

Ex Output:

SJ71337747J863p