UniJudge New
Practise C, C++ and Python on 208 problems in 11 topics. Write code, press run, and get a verdict in seconds — compiled and judged right in your browser, even offline once installed.
What it helps with
- Practice by topic208 problems in 11 topics (30+ each) — from first loops to graphs and dynamic programming, plus 35 Codeforces classics.
- Know exactly what went wrongAC, WA, TLE, RE, CE for every test, with the input, the expected output next to yours, time and memory.
- Learn from the solutionA Vietnamese statement with clean math, a step-by-step editorial and reference code for each problem.
Features
- 7 compilers — C, C11, C++11, C++14, C++17, C++20, Python 3 — each with a clean starter template.
- Run on samples or your own input; submissions are graded on about 16 hidden tests per problem.
- Paste code or import a file; drafts are saved and your history follows your account.
- Filter by topic, difficulty, status and source; search works without Vietnamese accents.
- Resizable panels, light and dark themes, keyboard shortcuts for run and submit.
- Installable web app: the compiler is cached after first use, so you can keep judging without internet.
Install it like an app
Open UniJudge on your phone or computer and press “Install app” (on iPhone: Share → Add to Home Screen). It opens full-screen from your home screen, and once Clang and Python have been loaded you can write and judge code even with no connection.
Screenshots
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Open UniJudgeduonggiakhanh.com/judge