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: 3, 22, ['t', '5105', 'j', 'U', 'i', '1931', 'S', 'v', '8389', '5165', '8363', 'h', 'z', '1069', 'y', 'Y', 'I', 'p', 'b', '1339', 'i', 'O', '6275']

jUi1931Sv838951658363hz1069yYIpb1339iO