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: 7, 14, ['A', '6623', '7897', 'a', '715', 'V', 'Q', '6559', '9477', 'z', 'm', 'z', 'V', 's', '3053', 'G', '9057', '129', 'A', '5171', '451', '7229', '3061', '4357', '1731', '767']

Q65599477zmzVs