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, 14, ['1929', '7587', '9437', 'W', '7663', '6021', 'k', '7033', 'F', '5033', '253', 'X', 'O', 'c']

9437W76636021k7033F5033253XOc