---
id: LC
title: "LineContainer"
author: Benjamin Qi
description: Convex Container
prerequisites:
- Platinum - Convex Hull
frequency: 1
## Half-Plane Intersection / Convex Stuff
- [Blogewoosh (Half-Plane Intersection w/ Ternary Search)](https://codeforces.com/blog/entry/61710)
- [retrograd Half-Plane Intersection](https://codeforces.com/blog/entry/61710?#comment-457662)
- [Petr (Linear Half-Plane Intersection)](https://petr-mitrichev.blogspot.com/2016/07/a-half-plane-week.html)
- [KACTL LineContainer](https://github.com/kth-competitive-programming/kactl/blob/master/content/data-structures/LineContainer.h)
- [Lichao Segment Tree](http://codeforces.com/blog/entry/51275?#comment-351510)
### Problems
- https://judge.yosupo.jp/problem/line_add_get_min
- https://judge.yosupo.jp/problem/segment_add_get_min
- [Bridges](https://csacademy.com/contest/archive/task/building-bridges/)
- direct application of LineContainer
- [USACO Old Gold - Fencing](http://www.usaco.org/index.php?page=viewproblem2&cpid=534)
(add ICPC probs)
