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: 7, 20, ['g', 'Y', '2475', 'Y', '8177', '3927', 'K', 'k', 'p', 'u', '209', '6211', '2275', 'E', '7329', 'A', '2847', 'Q', 'Y', 'd', 'v', 'V', '9317', 'O', '3305', 'J', '6741', '9043']

Kkpu20962112275E7329A2847QYd