Task: Program Execution
Input (English): 19, 19, ['9711', '5265', 'f', '6469', 'M', 's', '2891', 'w', '413', 'n', '9281', 'Z', '759', '9417', '7727', 'x', '1275', 'L', '137', '2501', '8925', '461', '8795', '1145', 'M', '2139', '5979']
Output (English): 137