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: 4, 5, ['187', 'k', 'X', '4759', 'G', 'm']

Output: 4759G


Input: Consider Input: 6, 25, ['6015', '5139', 'q', '9439', '8419', '8509', 'v', 'i', '5431', '5747', 'm', 'X', '4881', 'B', '2509', '7823', 'r', '4433', '7799', '5867', '2089', '9547', 'X', 'T', '6355', 'F']

Output: 8509vi54315747mX4881B25097823r44337799586720899547XT6355


Input: Consider Input: 10, 21, ['2631', '1899', 'W', '1377', 'P', '8069', 'h', 'x', '9563', '3029', '3971', '7629', 'u', '5827', 't', 'e', 'i', '9473', 'O', '6407', 'j']


Output: 302939717629u5827tei9473O6407j