Task: Program Execution
Input (English): 3, 19, ['D', 'Q', '2495', 'u', '3735', '6247', 'y', '5527', '135', '8903', '3001', '6013', 's', '5525', '7691', '4307', 'j', 'l', '1313', 's', '7957', 'g', 'c', '7267']
Output (English): 3131lj703419675255s3106100330985317255y74265373u5942