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, ['R', '9529', '6733', '2663', 'm', '9029', 'S', '4467', '161', 'u', 'P', '7003', 't', 'f', '7913']

67332663m9029S4467161uP