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: 11, 14, ['q', 'g', '8103', 'm', 't', 's', '1065', '8253', '2049', 'd', '7817', '6663', '7103', 'H', '1781', '1843', '5015']

781766637103H