Task: Program Execution
Input (English): 6, 8, ['9803', 'R', '3565', '4123', 'W', 'M', '1567', '9179', '4663', 'f', 'm', '7927', '5455', '6719', '8557', 'b', '8743', 'O', 'Y']
Output (English): M15679179