Task: Program Execution
Input (English): 16, 16, ['8985', '1769', '6995', '6047', '1565', 'l', '6567', '6629', '4361', 'b', '1699', '3359', '9123', 'M', '2175', 'Q', 'M', 'm', 'h', '6843']
Output (English): 0