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: 9, 14, ['L', '8363', 'o', '6909', 'K', 'x', 'B', 'Y', 'L', '2177', 'V', 'H', 'b', '9981', 't', '4903', '851', '8149', 'O', 'm']

L2177VHb9981