CategoriesCTF2Math23Misc1OI47solution30template8project3sympy1Tagstree-diameter1tree-centroid1tree4tools2theme2surreal-numbers1sort1sieve2shortest-path1set-theory1sequence8random1project-euler1probability2prime4prefix-sum4powerful-number1poly1number-theory6meet-in-middle1math(oi)10linear-algebra1io2interactive2integrate2hash2hack1greedy3graph8geometry3general-term5games3fixed-point4finite-difference2fenwick1euler-totient1equation2dsu-on-tree1distance2dfs2data-structure5contest1constructive4construction1communication1combinatorics2brute-force1blocks1bitset2bits4binary-search1binary-lifting1asymptotic1Theorem6OS1OGF2Mo-algo2MST2Dynamic-Programming8Convolution2Calculus7Bugs1BIOS1Axiom1Ad-hoc5ASM1Category: template2025-0909-03FWT 入门2025-0808-11质数判定和快速质因数分解08-10快读快写模板 208-08组合数计算模板2025-0505-23多项式全家桶2025-0303-29快读快写模板 (Linux)2024-0909-28期望线性的平面最近点对算法2024-0707-25快速 GCD 算法∧