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: 14, 19, ['O', '2509', 'c', 'o', 'X', '2543', '1777', 'r', 'Q', 'K', 'G', '9567', 'H', '1763', 'I', '1705', 'C', 'H', '6093', 'w', 'l', '4121', 'w', 'L', 'X']

1763I1705CH6093