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: 3, 6, ['A', '3425', '3635', '9017', '8815', 'I', '1741', 'S', '483', 'U']

Answer: 363590178815I


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: 4, 11, ['i', '689', '6599', '9145', '9265', 'j', '785', 't', 'P', '8279', '3087', '3973', '1499', 'F', 'w', 'W', 'L', '6059', 'D', '4217', '4253', '8963']

Answer:
91459265j785tP82793087