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, 14, ['5859', 'O', 'B', '59', 'H', 'W', '5479', '7983', 'U', 'i', '4101', 'm', '8341', '9105', 'j', '8983', 'L', '4963', '695', 'y', 'n', 'z', '8099', '9471', '7389', '9797']

54797983Ui4101m83419105