Definition: 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: 5, 7, ['8449', '5269', '3733', 'x', 'M', 'Q', 'm', '2465', 'o', '1021', 'x', 'w', '1689', '7649', '3065']

MQm