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: 2, 6, ['6417', '5183', '4981', 'm', '5651', 'w', 'j', '6731', '7161', '7291', '7537', '1075', '5377', '1559', '1477', '851']

51834981m5651w