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, 5, ['3823', 'P', '9615', '6979', '5511', '7483', '4315', '6363', 'u']

Answer: P961569795511


Question: 10, 12, ['1821', '663', 'w', '6961', 'R', 'e', '1137', '2003', '5241', 'p', 'T', 'r']

Answer: pTr


Question: 2, 25, ['C', 'J', '1479', 'g', '3201', '6711', '3893', '4257', '4457', '739', 'Y', 'x', '6087', '6045', 'A', '7677', 'l', '5133', 'h', 'N', 'n', '8647', '1929', '8543', '4435', '4219', '6925', 'M', 'D', '6457']

Answer:
J1479g32016711389342574457739Yx60876045A7677l5133hNn8647192985434435