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: 5, 6, ['C', 'z', 'y', '2559', '817', 'A', 'X', 'l', '749', 'B', 'p', '5497', '5577', 'b', '5457', 'G', 'o', 'z']

Output: 817A


Input: Consider Input: 6, 7, ['9681', '4525', 'd', 'K', 'g', '9815', '1051', 'w', 'U', '2131', 'h']

Output: 98151051


Input: Consider Input: 15, 19, ['X', 'm', '8611', 'R', '999', 'M', '9499', '1539', 'J', '3841', '9071', '645', '3009', '3463', 'X', 'X', '9933', 'w', 'H', 'f', 'S', 'l', '8459', 'E', '5731']


Output: XX9933wH