Definition: 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.
Input: 9, 28, ['K', 'e', '5509', 'l', 'Z', 'S', 'l', 'Y', 'q', 'G', '9341', '4969', 'g', 'd', '5761', 'Q', '9113', '7477', 'g', '6791', 'L', 'v', 'M', '5875', 'J', 'K', '7727', 'K', '9799']

qG93414969gd5761Q91137477g6791LvM5875JK7727K