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, 12, ['8191', '3229', '1347', 'w', '9519', '6407', 't', '1373', '8657', '61', '6761', 'P', 'E', 'm', '3017', '1451']

32291347w95196407t13738657616761P