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: 21, 24, ['F', '9793', 'R', '7633', '6831', 'P', '4285', '7887', 'H', '307', '4865', 'M', '4521', '565', 'e', 'i', 'f', '8845', 'T', 'N', '3485', 'n', '1731', '4963', 'Y', '7493']

Answer: 3485n17314963


Question: 8, 29, ['d', 'm', 'z', 'p', '4917', '5693', 'o', 'd', '2731', '395', '8439', 'K', 'Q', 'e', '9337', 'i', '2407', '9765', 'W', 'l', 'z', '7313', 'W', 'a', 'k', 'C', 't', 'u', 'N']

Answer: d27313958439KQe9337i24079765Wlz7313WakCtuN


Question: 1, 1, ['7669', 'f', '6517']

Answer:
7669