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: 2, 7, ['9417', '917', 'I', '6843', '3413', 'E', '2867', 'j', '2567', 'q', 'Q', 'e', '8259', 'p', 'J', '4885', 'I', 'K', '691', 'R', '881', 'y', '815', 'A', 'j', 'c']

917I68433413E2867