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: 1, 5, ['1311', 'x', 'r', '4483', '9119', '1479', 'u', 'X', '8759', 'H', '7131', 'l', '6105', '2625', 'l', '2905', '2637', '3511', 'U', 'n']

1311xr44839119