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, 4, ['w', 'e', 'O', '849', '5031', '3485']

Output: weO849


Input: Consider Input: 1, 2, ['E', 'W', '2117']

Output: EW


Input: Consider Input: 2, 4, ['7849', '7809', '9537', '6061', '7199', 'm']


Output: 780995376061