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: 16, 18, ['373', 'q', '5873', 'R', 'Y', 'O', 'r', 'U', '5249', '3393', '355', '931', '1621', '4269', 'M', 'Q', '1051', '9755', '5463', '9821', 'x', 'y', 'j', 'W', '6795', 'X', 'H', 'G', 'u']

Output: Q10519755


Input: Consider Input: 5, 6, ['2089', 'P', '269', 'p', '8259', '813', 'F', '5565', 'o', '7119', '4345', '4491', '2621', '8299', 'K', '4817']

Output: 8259813


Input: Consider Input: 9, 16, ['9713', '5041', 'W', '4243', '2471', 'q', '4877', '7905', '3255', 'U', '8051', 'u', 'r', 't', 'C', '7937', 'i', '897', 'b', 'G', '5107', 'K', '2213', '4509', 'Q', 'I', '5327', 'z', 'o', '2429']


Output: 3255U8051urtC7937