Task: Program Execution
Input (English): 15, 18, ['V', '6955', 'f', 'I', '6321', '7193', 'M', '5599', '5927', 'L', 'q', '509', '39', 'P', '8867', '5273', '7211', 'L', 'd', 'q', 'J', 'u', 'H', '563', '5159', '7589', 'x', 's', 'N', 'Q']
Output (English): L112737257688