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: 7, 15, ['5299', '1453', 'H', 'X', '5759', '7997', 'j', '1959', '3367', 'z', '6703', 'B', '3549', 's', '2335', '6545', '9841']

j19593367z6703B3549s2335