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: 2, 9, ['4219', 'x', '2133', 'S', 'S', '6737', 'V', 'O', '4829', 'L', 'J', 'B', '4759', '5367', 'r']

Answer: x2133SS6737VO4829


Question: 10, 28, ['H', '6547', '1745', 'O', 'v', '9847', 'T', '1117', '8061', '1539', 'Z', '1803', 'D', '8629', 'f', 'x', '1571', '3995', 'n', 'f', '4207', '3881', 'm', 'P', '8595', 'e', '5865', 'u', 'P', 'e']

Answer: 1539Z1803D8629fx15713995nf42073881mP8595e5865u


Question: 3, 17, ['103', '97', 'B', '4861', 'D', 'z', 'k', '513', 'R', '6673', 'i', '9773', 'C', 'k', '4639', 'K', 'L', '1291', 'p', 'f', '7535', 'h']

Answer:
B4861Dzk513R6673i9773Ck4639KL