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: 3, 18, ['4841', 'U', 'o', 't', 'C', 'c', 'g', 'S', '161', '9667', 'F', '6543', 'k', '4089', '8819', '9053', '6489', '2647', 'U', 'g', 'r', '5321', 'S', '4961', 'Z', '6445', '859', 'c', '6965', 'l']

Output: otCcgS1619667F6543k40898819905364892647


Input: Consider Input: 12, 23, ['S', 'O', 't', '3367', 'S', '6981', '8567', '4463', '3719', 'e', 'o', '123', '631', 'k', '4285', 'G', 'E', '1861', 'R', 'c', 'S', '3821', '4027', 'K', 'Z', '7187']

Output: 123631k4285GE1861RcS38214027


Input: Consider Input: 5, 5, ['E', 'q', '3933', '313', '2905', 'H', '1541', 'h', 'S', '6545', 'b', '185', 'n', '9059', 'u', '1367', '9915', 'b', 'v', 'g', 'b', '4055', '1215']


Output: 2905