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: 13, 15, ['e', '7179', 'W', 'k', '9187', 'l', 'w', '4171', '4091', 'C', '8441', 'P', 'b', '6177', '9279', 'L']

Answer: b61779279


Question: 1, 7, ['379', '2897', 'p', '2887', '1931', '5275', 'r', 'l', 'p']

Answer: 3792897p288719315275r


Question: 16, 25, ['q', 'e', '1071', '9107', 't', 'Q', '4535', '599', '9879', '5327', 'T', '9349', 'Z', 'Y', 'k', 'h', 'W', '2899', 'M', 'I', 'K', '3299', '451', 'B', 'M', 'Y', 'p', 'D', 'n', '6103']

Answer:
hW2899MIK3299451BM