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, 12, ['u', '209', '2585', 'C', '5145', '6061', '6369', 'x', '5231', '6537', '9521', '2173', '1739']

95212173