Task: Program Execution
Input (English): 18, 18, ['9863', '9069', 'q', '4007', '1433', 'W', '343', '9323', '1389', '4795', '8187', 'i', 't', '3237', '2133', 'z', 'k', 'V', '111', '5301', '9189', 'j']
Output (English): 0