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, 13, ['E', 'Z', 'e', 'f', 'j', '2399', 'n', 'r', '441', 'n', '9097', 'i', 'w', '1821', 'u', 'A', 'X', '2161', 'T', 'L', 'S', 'Q', 'k']

Answer: j2399nr441n9097iw


Question: 1, 3, ['R', '6273', 'V', 'M', 'z', 'i']

Answer: R6273V


Question: 8, 11, ['e', 'j', '6003', '1805', 's', 'p', 'u', '2149', '2987', '909', '4393', 'z', 'Q']

Answer:
214929879094393