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.
--------
Question: 4, 4, ['Y', 'f', '3041', 'O', '9579', '1187']

Answer: O


Question: 1, 8, ['9283', 'u', '9681', '4403', 'O', '5741', '6723', '7091', 'S']

Answer: 9283u96814403O574167237091


Question: 8, 16, ['6579', 'T', 'F', '7889', 'S', '8997', '9449', '1645', 'l', 'y', 'X', 'w', '9553', '195', 'v', 'r', 'H', '9069', 'a', 'g', 'V', 'L', 'G', 'T', '621', '511', 'Y']

Answer:
1645lyXw9553195vr