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: 6, 23, ['6153', 's', '2617', 'g', 'Y', 'G', 'I', 'd', 'E', '1733', 'u', 'c', '5613', 'v', 'e', 'D', 'e', 'M', 'f', '3015', '3717', '3245', '1431', '3505', 'R', 'C', 'U', 'u']

GIdE1733uc5613veDeMf3015371732451431