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.

1, 2, ['6729', 'z']
6729z

2, 6, ['s', 'C', 'T', 'o', '219', '9623', 'q', 'M', 's', 'p', '8907', '19']
CTo2199623

24, 25, ['W', 'a', 'x', 't', '6625', 'U', 'x', '3843', '5503', '1069', 'R', '1261', 'p', 'D', 's', 'r', 'M', '6823', '1423', '1787', '6477', 'e', '925', '6487', '2737', 'y', '9175']

64872737