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: 9, 9, ['9969', '2935', '1139', 'b', '9993', '4209', 'u', 'E', '67', '5681', 'W', '3675']

67