Task: Program Execution
Input (English): 17, 18, ['8871', '9179', '2415', '6319', '4373', '1081', '8885', '1519', 'I', '8847', 'I', 'S', 'G', '9325', 'N', '1327', 'v', 'V', '145', 'V', 'C', 'b']
Output (English): 0