Rust
- Itertools
- Interior mutability
Libraries
- z3
- linalg: nalgebra
Graph
- DFS/BFS
- Dijkstra
Flow Network
- Dinic; max-flow min-cut
Geometry
- 3D vectors
- Point in polygon
- Line segments intersection
- Shoelace formula
Math
- Intervals
- Lagrange interpolation
- LCM/CRT
Other
- DP :(