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: 10, 17, ['9507', 'i', 'p', '7745', '9519', 'a', '783', '1443', '5611', 'R', '1673', '4343', '6417', '8215', 'Y', 'd', 'W', 'w', '9067']

R1673434364178215YdW