Overview

Algorithm library for competitive programming contests.

The library is based on ac-library.

AtCoderLibrary Classes

• CompressedSparseRow
• Convolution
• DisjointSetUnion
• FenwickTree
• LazySegmentTree
• Mathematics
• FlowGraph (MaxFlow and MinCostFlow)
• ModuloInteger
• SegmentTree
• StringAlgorithm
• StronglyConnectedComponent
• TwoSatisfiability

Additional Classes

• FenwickTree2D
• LowestCommonAncestor
• PriorityQueue
• RandomizedBinarySearchTree

Tool

AconCavy/SnippetBuilder can generate code snippets from a file for Visual Studio Code.