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: 1, 3, ['R', '6273', 'V', 'M', 'z', 'i']

Answer: R6273V


Question: 4, 10, ['7991', '7969', '8383', '1935', 'U', 'Y', '6063', 'f', '985', '1303', '6245', 'c', 'j', 'P', 's']

Answer: 1935UY6063f9851303


Question: 17, 20, ['3875', '8841', 'q', 'o', 'v', '6499', 'H', '9749', '3871', 'n', '2605', 'G', '6267', '1405', '623', '6807', 'I', 'h', '8083', '7797']

Answer:
Ih80837797