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.

4, 8, ['R', 'D', 'x', 't', '6721', 'w', 'V', 'v', '6427', 'L', '2487', 'W', '7339', '9515', 'a', 'I', 'E', '3897', '4869']
t6721wVv

7, 8, ['1469', '2079', '643', 'i', '6567', 'B', '7849', '4007', 'x', '2863', 'N', '1279', '1271', 'p']
78494007

2, 12, ['a', 'p', 'c', '8005', '3139', 'A', 'j', '5103', 'V', '1307', '1379', '139', '7901', '7211', '1151', 'I', 'Y', 'Y', 'M', 'Y', '2409', '7577', 'd', 'V', 'l', 'I', 'L', 'z']

pc80053139Aj5103V13071379139