Definition: 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.
Input: 6, 9, ['B', '3493', '9837', '7453', '4697', 'Y', 'P', '7995', 'y', 'S', '7755', 'W']

YP7995y