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, 13, ['f', 's', '6943', 'a', '6329', 'e', '8849', '4481', 'F', 'n', 'b', 'G', 'z', 'U', '3479', 'S', 'B', 'y', 'p', 'S', '5993', '9591']

88494481FnbGz