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: 3, 11, ['6877', '7821', 'a', 'x', '1119', 's', '823', 'h', 'Z', 'x', '9239', 'd', '1173', '5093', '8071', '1907', 'f', '367']

ax1119s823hZx9239