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: 4, 15, ['c', 'p', '2259', '9899', '1319', '6877', '3491', 'w', 'o', 'f', '1917', 'q', 'D', 'R', 'y', '1803', 'P', 'n', '2891', 'T', 'C', '8705', 'a', '2433', '5515', 'W', 'i']

9899131968773491wof1917qDRy