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: 10, 11, ['a', 'v', '771', 'm', '6299', 'l', 'f', 'b', '1391', 'Q', '2227', '7857', 'h', 'Q']

Q2227