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: 1, 23, ['711', '6333', 'Q', 'r', 'W', '2465', '4199', 'U', '4021', 'R', 'e', '5549', '4225', 'g', 'j', 'R', 'p', 'Q', '6965', '7649', 'W', 'R', 'h', '2803', '7043']

7116333QrW24654199U4021Re55494225gjRpQ69657649WRh