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: 26, 27, ['9819', 'M', 'z', '9977', 'U', '5651', 't', '453', 'D', 'o', 'l', 'T', '779', '2341', 'N', 'x', '2179', 'B', 'J', 'X', 'X', 'N', '5371', '1293', 't', 'j', '3971']

Output: j3971


Input: Consider Input: 7, 7, ['3713', 'Y', 'Q', 't', 'a', '1235', 'f', '1953', 'B', '2695', 'I', '2265']

Output: f


Input: Consider Input: 15, 18, ['M', '5751', '7433', '9369', '4447', '9', 'F', '249', '3915', '243', 'q', '5463', 'y', '5081', '1651', 'p', '3513', 'f', '8691', '849', 'C']


Output: 1651p3513f