Task: Program Execution
Input (English): 1, 3, ['4145', 'c', '5301', 'u', 'k', '2311', '3003', '6095', 'Q', '4887', 'U', 'R', '4641', 'V', '3701', '7207', '605', '6949', 'o']
Output (English): 9446