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, 13, ['3903', 'b', 'p', '4343', '3543', '7533', '2031', '1251', 'D', '7901', 'b', 'S', '5597', '4161']

bS5597