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.

17, 20, ['3875', '8841', 'q', 'o', 'v', '6499', 'H', '9749', '3871', 'n', '2605', 'G', '6267', '1405', '623', '6807', 'I', 'h', '8083', '7797']
Ih80837797

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

6, 20, ['x', '2685', 'b', '3077', 'n', 'j', 'o', 'i', 'F', '5719', 'y', 'B', 'L', '7415', '875', 'C', '3031', 's', '105', '2185']

joiF5719yBL7415875C3031s1052185