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, 5, ['1381', '3871', '329', 'r', '1787', '9913', 'I', 'b', 'I', 'k', '7125', 'd', '6585', '8679', '8263', '1257', 'b', 'E', '4733', '5709', 'B', '8095']

Answer: 329r1787


Question: 3, 9, ['y', '5877', '5963', '7733', 'c', 'U', '9497', 'X', '4111', '5007', 'h', '6249', 'e', 'G', '1391', '5707', '2877']

Answer: 59637733cU9497X4111


Question: 6, 15, ['7309', '6531', 'L', '7269', '9781', 'j', 's', 'j', '1817', '3759', 'G', '1073', '3861', 'j', 'a', '1797', 'k', '4461', 'I', 'n', '3901']

Answer:
jsj18173759G10733861ja