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: 7, 14, ['S', 'h', '1943', 'k', '9153', 'q', 'f', '6601', '7687', 'T', 'z', 'J', 'Z', '1947', '1827', 'Z', '2507', 'e', 'b', '7697', 'Q', '9731', 'T', '2465', '2083', 'x']

f66017687TzJZ1947