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: 11, 16, ['f', '5347', 'b', 'T', '4973', '903', 'G', 'H', '3325', 'I', '2929', 'p', '3903', 'c', 'l', 'R']

2929p3903clR