Task: Program Execution
Input (English): 2, 15, ['3845', 'q', 'Q', 'm', 'P', '3961', '3497', 'U', '6791', '489', 'i', 'O', '9491', 'A', 'l', '1627', '1237', '8029', 'd', '2141', '1677', '7535']
Output (English): 24229