Tools for various online judges. Downloading sample cases, generating additional test cases, testing your code, and submitting it.

This repository provides minimal working examples for bypassing Cloudflare 1020 errors using Playwright in both Python and Node.js. The focus is on showing basic setups to load pages that are often…

Custom Selenium Chromedriver | Zero-Config | Passes ALL bot mitigation systems (like Distil / Imperva/ Datadadome / CloudFlare IUAM)

A powerful browser extension to create, edit and delete cookies

Manage and switch between multiple proxies quickly & easily.

HydroOJ 咕咕倒计时

33OJ 使用到的一些插件

cnpm: npm client for China mirror of npm

Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

一个模型上下文协议 (MCP) 服务器，提供全面的 Quarkdown 文档处理功能。该服务器使 AI 助手能够通过标准化接口编译、验证、预览和批量处理 Quarkdown 文档。

A command-line installer for Windows.

适用于 Hydro 的批量测评插件

OICPP IDE || 专为 OIer 优化的集成开发环境

Some Code for my videos on bilibili running on manim.

算法竞赛相关 PDF

哔哩下载姬(跨平台版)downkyi，哔哩哔哩网站视频下载工具，支持批量下载，支持8K、HDR、杜比视界，提供工具箱（音视频提取、去水印等）。

跨平台的容器化Linux桌面环境

基于qt、felgo框架，使用qml和C++实现的局域网联机斗地主游戏

基于C++和Vue.js的OJ系统

基于pygame的坦克大战小游戏，实现了菜单选择、多种模式、多种关卡选择、地图建造模式

This repository has the supporting material for a youtube tutorial on converting an (animated) Powerpoint presentation into an (animated) PDF file. The video link is here:

NOIP, NOI, IOI

USACO Training Program

Complete solutions with codes of USACO training

Provide code highlight and format for Office

A modern open-source online judge and contest platform system.

oj.33dai.cn