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: 5, 12, ['8827', 'K', 'U', 'z', 'X', '7327', '7447', 'h', 's', 'l', 'Q', '159', 'V', '1309', 'h', 'c']

X73277447hslQ159