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: 1, 11, ['5377', 'b', 'b', '4271', '5929', 'O', '8209', 'O', '315', '6945', '6921', '2025', '2117', '7407', '3', '6717', '6299', 'q', '6207', 'm', '7219']

5377bb42715929O8209O31569456921