Task: Program Execution
Input (English): 23, 25, ['1557', '5161', 's', '6231', '519', 'G', '8809', 'r', 'G', '4311', 'G', '8275', '6729', 'L', '7217', 'O', '401', '9255', 'r', 'R', '797', '5307', 'E', 'v', '3495', '3839']
Output (English): 5943vE