CategoriesLinux1Math11Misc1OI11project1sympy1Tagstheme1template-code4surreal-numbers1sort1solution4sieve1set-theory1sequence5project-euler1probability1prime1prefix-sum2powerful-number1poly1number-theory2math3luogu1io1interactive1hack1geometry2general-term5games1fixed-point2finite-difference2ds1distance2constructive1combinatorics1codeforces2bits1axiom1OGF2Firefox1Ad-hoc1Archives2025-0606-20一类一阶递推数列的通项公式求法06-20F(a, S) = 0 类数列通项06-19不动点法求解数列通项06-16ZFC 集合论公理体系06-06概率论2025-0505-31一类分式递推数列的通项公式求法05-26有限微积分05-23多项式全家桶05-21十二重计数法05-20CF2109C (Div. 2) Hacking Numbers05-19PE484 Arithmetic Derivative05-19CF2101B (Div. 1) Quartet Swapping05-17Linux 命令05-16Surreal Numbers05-15Sympy 向量计算2025-0404-30等差数列的 k 阶前缀和04-04快速求解 log204-02Firefox 高级设置04-01浅谈主流 Python 解释器的哈希表实现漏洞2025-0303-30Arknights Theme 修改日志03-29快读快写模板 (Linux)2025-0202-16曼哈顿与切比雪夫距离互化2025-0101-31快速区间查询2024-1010-09欧拉乘积公式2024-0909-28期望线性的平面最近点对算法2024-0707-25快速 GCD 算法∧