# Tags * Ad Hoc * Binary Serach * Bits * Bitmask * Bitset * Constructive Algorithms * Data Structures * Stack * Queue * Deque * DSU * Heap * Set * Map * BIT * Segment Tree * Persistent Segment Tree * Lichao Segment Tree * Segment Tree Beats * Treap * Divide and Conquer * DP * DP Optimization * Geometry * Sweep Line * Convex Hull * Graph * BFS * DFS * Topological Sort * Shortest Path * MST * SCC * BCC * Matching * Flow * Greedy * Hashing * Implementation * Interactive * IO * Math * Combinatorics * Expected Value * Linear Algebra * Game Theory * Number Theory * CRT * FFT * Random * Searching * Two Pointer * Sweep Line * Sqrt Decomposition * String * Trie * KMP * Z function * Aho–Corasick * Suffix Array * LCP * SAM * Tree * Euler Tour * LCA * Small-To-Large Merging * Heavy-Light Decomposition * Centroid Decomposition * LCT