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, 17, ['6447', '5275', '4339', '4393', 'I', 'Z', '8529', '1699', 'A', 'i', '2953', '8017', '2707', '6699', 'E', 'K', 'I', 'K', 'I', 'Z', '5543', 'N', '9817', '7357', 'M', 'A', 'F']

85291699Ai2953801727076699EKI