// 栈不为空时才判断(避免访问stack.at(-1)时报错)
US Secretary of Defense Pete Hegseth vowed to remove Anthropic from his agency's supply chain if the company declined to allow its artificial intelligence (AI) technology to be used across military applications.
。Line官方版本下载对此有专业解读
Lots of printing flexibility
Score: 7ProsConsTiny and lightweight