Task: Program Execution
Input (English): 18, 19, ['L', '4983', 'W', '1307', '3491', '8899', '9259', 'B', '9311', '2481', '6189', 'I', '8927', 'F', '8373', 'G', 'o', '3793', '609', '4793', 'p', '8505']
Output (English): 609, 3793