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: 15, 18, ['3665', '8799', 'M', '7717', '3221', '1957', '7631', '5299', '2455', '9331', 'N', '5847', '3955', 'W', 's', 'c', '3801', '733', 'u', 't', 'c']

Output: sc3801733


Input: Consider Input: 2, 5, ['3823', 'P', '9615', '6979', '5511', '7483', '4315', '6363', 'u']

Output: P961569795511


Input: Consider Input: 7, 14, ['5507', 'V', 'y', '4159', '787', 'g', 'p', 'P', 'y', '6827', 'p', '3371', 'O', 'G', '7147', '5087', 'F', 'L']


Output: pPy6827p3371OG