Task: Program Execution
Input (English): 24, 24, ['U', '5287', '25', '405', 's', '1743', '4439', 'd', 's', '2667', '5327', 'W', '6661', 'I', 'h', '2719', '5553', '6337', '9937', '5529', 'n', '2855', 'H', 'K']
Output (English): K