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: 2, 2, ['t', 'E']

Output: E


Input: Consider Input: 7, 8, ['8843', '5431', 'X', 'g', '9661', 'x', '4869', '7651']

Output: 48697651


Input: Consider Input: 4, 5, ['8695', 'W', '5679', '6537', '6651', '6239', '9163', 'p', '7831', 'l', 'd', '9159', 'i', '3185', '5995', '1293']


Output: 65376651