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, 10, ['5779', 'Z', 'd', '785', 'c', '4405', 't', '4789', 'm', '1949', '2277', '529', 'G', '8071', 'd', '4379', '4845', '79']

d785c4405t4789m1949