by naoya_t

データ構造

Fenwick Tree (a.k.a Binary Indexed Tree, BIT)

Segtree

Lazy Segtree

String

数学

Math

Convolution (畳み込み)

Modint

グラフ

DSU (Disjoint Set Union a.k.a UnionFind)

MaxFlow

MinCostFlow (最小費用流)

SCC (強連結成分分解)

2-SAT