摘要: 变量 Node::f\texttt{Node::f}Node::f:∑i=0n⌊ai+bc⌋\sum\limits_{i=0}^{n}\lfloor \frac{ai+b}{c} \rfloori=0∑n​⌊cai+b​⌋。 Node::g\texttt{Node::g}Node::g:∑i=0n⌊ 阅读全文
posted @ 2024-02-20 20:22 luckydrawbox 阅读(10) 评论(0) 推荐(0)