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: 15, 17, ['W', 't', '5351', '6237', '9765', '8907', '5993', 'T', '403', '5325', '4649', 'p', 'x', '691', '2715', '1959', 'y', 'G', 'J', 'S', '5023', 'm', '8665']

27151959y