Competitive Companion
A browser extension which parses competitive programming problems from various online judges (like AtCoder and Codeforces) and sends them to various tools (like CP Editor and CPH). Capable of parsing problems and contests and extracting data like the example testcases and the time and memory constraints.
Install
Tools that use Competitive Companion
- acmX
- AI Virtual Assistant
- Assistant.nvim
- AutoCp
- Caide
- CHelper
- Competitive Programming Gradle Plugin
- Competitive Programming Helper
- CompetiTest.nvim
- CP-Assist
- CP Editor
- cpbooster
- CPH-NG
- cphelper.nvim
- Fast Olympic Coding
- Faster-OJ.nvim
- Hightail
- JHelper
- LazyCPH
- Mind Sport
- Red Panda Dev-C++
- rust-competitive-helper
- Any other tool that can parse the data that is being sent, read more about that below
Supported websites
| Website | Problem parser | Contest parser |
|---|---|---|
| 33OJ | ✔ | ✔ |
| A2 Online Judge | ✔ | ✔ |
| ACMP | ✔ | |
| AcWing | ✔ | |
| Aizu Online Judge | ✔ | |
| Algotester | ✔ | |
| AlgoZenith | ✔ | |
| Anarchy Golf | ✔ | |
| AtCoder | ✔ | ✔ |
| A.Y. Jackson Online Judge | ✔ | ✔ |
| Baekjoon Online Judge | ✔ | |
| BAPS OJ | ✔ | ✔ |
| beecrowd | ✔ | ✔ |
| BJTU OJ | ✔ | |
| Bloomberg CodeCon | ✔ | |
| BUCTOJ | ✔ | ✔ |
| CodeChef | ✔ | ✔ |
| CodeDrills | ✔ | |
| Codeforces | ✔ | ✔ |
| CodeMarshal | ✔ | ✔ |
| CodeRun | ✔ | ✔ |
| CodeUp | ✔ | |
| COJ | ✔ | ✔ |
| Contest Hunter | ✔ | ✔ |
| CPython.uz | ✔ | ✔ |
| CS Academy | ✔ | |
| CSES | ✔ | ✔ |
| CSGOJ | ✔ | ✔ |
| CSU-ACM Online Judge | ✔ | ✔ |
| CYEZOJ | ✔ | ✔ |
| Daimayuan Online Judge | ✔ | ✔ |
| Dimik OJ | ✔ | |
| DMOJ | ✔ | ✔ |
| DOMjudge | ✔ | |
| DotOJ | ✔ | ✔ |
| Eolymp | ✔ | ✔ |
| ECNU Online Judge | ✔ | ✔ |
| FZU Online Judge | ✔ | ✔ |
| Google Coding Competitions | ✔ | |
| HackerEarth | ✔ | ✔ |
| HackerRank | ✔ | ✔ |
| HDOJ | ✔ | ✔ |
| HIT Online Judge | ✔ | |
| hihoCoder | ✔ | ✔ |
| HKOI Online Judge | ✔ | ✔ |
| HOJ | ✔ | |
| Hrbust Online Judge | ✔ | |
| Hydro | ✔ | ✔ |
| ICPC Live Archive | ✔ | |
| InfoArena | ✔ | |
| ITCoder HUTECH | ✔ | |
| Jutge | ✔ | |
| Kattis | ✔ | ✔ |
| KEP.uz | ✔ | ✔ |
| Kilonova | ✔ | ✔ |
| Lanqiao | ✔ | ✔ |
| Le Quy Don Online Judge | ✔ | ✔ |
| Library Checker | ✔ | |
| LibreOJ | ✔ | ✔ |
| LightOJ | ✔ | ✔ |
| LSYOI | ✔ | |
| Luogu | ✔ | ✔ |
| MarisaOJ | ✔ | ✔ |
| Mendo | ✔ | |
| Meta Coding Competitions | ✔ | |
| MOI Arena | ✔ | ✔ |
| mrJudge | ✔ | |
| MSK Informatics | ✔ | |
| NBUT Online Judge | ✔ | ✔ |
| Neps Academy | ✔ | |
| NerdArena | ✔ | |
| Newton School | ✔ | |
| NOJ | ✔ | ✔ |
| NowCoder | ✔ | |
| NYTD Online Judge | ✔ | ✔ |
| oiClass | ✔ | ✔ |
| Olinfo | ✔ | |
| Olympicode | ✔ | |
| omegaUp | ✔ | |
| OpenJudge | ✔ | ✔ |
| OTOG | ✔ | |
| Panda Online Judge | ✔ | |
| PBInfo | ✔ | |
| PEG Judge | ✔ | ✔ |
| POJ | ✔ | ✔ |
| PTA |