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, 11, ['D', 'Y', '9811', '5055', 'b', 'o', '2841', 'Q', 'S', '6989', 'C', 'j', '3353', '6995', '1211', '6785']

98115055bo2841QS6989C