An online web-based Integrated Development Environment built with HTML, CSS, and JavaScript that allows you to write and execute code directly in your browser. You can run it locally too!
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Updated
Dec 13, 2025 - HTML
An online judge is an online system to test programs in programming contests. They are also used to practice for such contests like ICPC. The system can compile and execute your code, and test your code with pre-constructed data. Submitted code may be run with restrictions, including time limit, memory limit, security restriction, and so on. The output of the code will be captured by the system, and compared with the standard output. The system will then return the result.
An online web-based Integrated Development Environment built with HTML, CSS, and JavaScript that allows you to write and execute code directly in your browser. You can run it locally too!
Robust, fast, scalable, sandboxed, and open-source online code execution system for humans and AI.
Problem Solving and Contest Solutions...This repository contains my solutions to various problems from Codeforces contests. Each solution is implemented in C++ and includes a brief explanation of the approach used to solve the problem. The repository is organized by problem number and contest, making it easy to navigate and find specific solutions.
naive Online Judge solutions 愉快地刷各种OJ(摸了)
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