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: 7, 7, ['f', 'L', 'o', 'j', '9517', '5357', 'q', '2129', '1923', '4043']

Answer: q


Question: 6, 20, ['4769', '8075', 'N', '125', '5439', 'R', '4201', 'j', 'z', 'x', '3169', 'd', '1561', '7995', 'F', 'T', 'F', 'v', 'Z', '9517', 'e', 'I', '7765', 'o', '4659', 'N', '3963']

Answer: R4201jzx3169d15617995FTFvZ9517


Question: 1, 4, ['q', '8133', 'v', '6325', '3139', '3819', 'p', 'k', 'E', '441', 'i', 'G', '7145', '4665']

Answer:
q8133v6325