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: 2, 22, ['4365', '69', '8453', 'w', 's', 'P', 'U', 'D', 'H', 'e', '7049', '1691', '1769', '7847', '9189', '795', 'W', 'Q', 'w', 'w', 's', 'b', 't']

698453wsPUDHe70491691176978479189795WQwwsb