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: 21, 25, ['J', 'c', '1023', 'x', 'Z', '2225', 'b', 'z', '1495', '4085', '4077', 'M', '7815', '9673', 'p', '1915', 'f', 'D', '3837', 'o', '9541', '9893', 'S', 'L', 'l']

95419893SLl