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: Consider Input: 6, 7, ['5491', 'o', '6309', 'O', 'L', 'B', 'y', '5305']

Output: By


Input: Consider Input: 1, 25, ['869', '7077', 'z', '8811', '4695', '9347', '5989', '749', 'k', '3057', 'n', '7877', 'x', '6633', 'u', '8973', 'k', 'G', '2687', 'R', 'Z', '9637', '9517', 'u', '8739']

Output: 8697077z8811469593475989749k3057n7877x6633u8973kG2687RZ96379517u8739


Input: Consider Input: 19, 23, ['5727', 'P', 'B', 'W', 'K', 'f', '9751', 'h', 'm', 'K', '6445', '3803', 'j', '3407', 'v', '5767', '6139', '7903', 'o', 'D', 'Q', '9701', '609', 'e']


Output: oDQ9701609