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: 5, 6, ['U', 'E', 'k', '7897', 'R', '2025', '6683', 'a', 'U', '7765', '2065', '6065', 'Q']

Answer: R2025


Question: 2, 16, ['b', '4977', 'P', '795', 'e', 'a', 'g', 'g', '2933', 'S', '2205', 't', '5979', 'r', 'P', 'p', 'I', '1677', '9963', 'D', 'u', 'R']

Answer: 4977P795eagg2933S2205t5979rPp


Question: 1, 6, ['4107', 'U', 'N', '7465', '2775', 'J', '4113', '7337', 'Z', '4085', '3017', 'E']

Answer:
4107UN74652775J