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: 1, 27, ['R', 'Y', '4999', 'M', '6237', 'J', '3345', '5967', 'p', 'W', '9379', 'z', 'J', '2405', '1445', 'b', 'O', 'i', 'h', 'l', '6063', '1379', 't', '3203', 'c', '867', 'h', '6253']

RY4999M6237J33455967pW9379zJ24051445bOihl60631379t3203c867h