Task: Program Execution
Input (English): 12, 13, ['w', '6311', '8123', '4883', '1695', 'D', '1705', '4975', '9397', '6377', '6505', '8859', 'H', 'v', 'h', '4187', 'n', 'A', '3181']
Output (English): 8859H