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: 1, 14, ['1071', 'f', '2799', '1041', 'C', 'D', 'u', 'Z', '1713', '3893', 'n', 'u', 'U', 'g', 'U', 'x', '5459', '8199', 'W']

1071f27991041CDuZ17133893nuUg