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: 13, 23, ['8943', 'H', 'L', '8013', '2367', '1269', '8483', '1221', '7869', 'e', '3053', 'n', '7767', '2917', '6591', 'R', 'h', '9669', '1919', '3893', 'Q', 'y', 'w', '1919', 'y', '4961', 'S', 's', 'Y']

776729176591Rh966919193893Qyw