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.

4, 5, ['7973', '2725', 'o', '7407', '99', 'I', 'G', 'e', '6517', '6979', '2273', 'K', '2143', '3599', 'a', '9377', '4071', 'z', 'b', '8969', 'J', 'y']
740799

8, 17, ['i', '9145', '4765', 'q', '3437', '3855', '4741', 'U', 'B', 'D', '8041', '1763', 'T', '7339', '1425', 'V', 'H', 'M']
UBD80411763T73391425VH

16, 18, ['i', '5029', 'i', 'w', 'k', 'A', '4181', 'E', '249', 'p', '317', '1539', '2651', 'j', '5949', '297', 'w', 'l', 'm', '399', '5543', 'J', '6875', '1701', 'P', 'R', '689', '6159']

297wl