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: 19, 25, ['h', '1989', '1077', '3807', 'L', 'P', '7865', '3029', 'k', 'x', '4473', 'l', '6889', 'z', 'F', '361', '5209', '3567', 'p', 'E', '1607', '6959', '1671', 'R', 'C', '1169', 'Z', 'S', 'f']

pE160769591671RC