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: Consider Input: 1, 7, ['a', 't', 'e', '9279', 'x', 'L', 'i', 'e', 'J', 'g', 'm', '2517', '8937', 'X', '7151', 'u', '4787']

Output: ate9279xLi


Input: Consider Input: 2, 7, ['5731', 'm', 'W', '5389', 'N', '4987', 'c', '3871', 'T']

Output: mW5389N4987c


Input: Consider Input: 1, 3, ['8781', '3749', 'e', 'W']


Output: 87813749e