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: 2, 2, ['673', 'w', 'B', 'Q', '5263', 'I', '4317', 'a', '4945', 'h', 'f', '1287', 'H', 'i', 'g', '2705', 'g', 'W', '6411', 'U', '6717', '1831', '4559', 'K', 'R', '1909']

w