Task: Program Execution
Input (English): 15, 15, ['4431', '5185', 'f', '9417', 'q', '9811', '9639', '4781', 'b', 'O', 'z', '4205', '4045', '4903', '7791', 'A', '2269', 'l', '7813', '173', 'b', '8289', 'b', '9041', 'B']
Output (English): 1977