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: 5, 13, ['9669', '7783', 'M', 'Q', 'U', '3521', '9305', 'X', 'd', '7401', '4845', '9237', 'P', 'o', 'O']

Output: U35219305Xd740148459237P


Input: Consider Input: 10, 12, ['2911', 'i', '1137', '3241', '3311', '4497', '4243', '5871', 'z', '3415', '8987', 'e', 's']

Output: 34158987e


Input: Consider Input: 5, 13, ['7307', '3917', 'b', 't', '8079', '9327', '3553', '3365', '4697', 'L', '3785', 'n', '1063', 'N', 'q', 'n', 'd', '7949']


Output: 80799327355333654697L3785n1063