Beginner score
48/100
Competition workspace
适合有 Python 开发经验、能阅读 PyTorch 后端实现并使用 PaddlePaddle API 做等价实现的开源开发者。选择 Open3D 或 torch-scatter 赛题的人还需要具备 C++ 和自定义算子开发能力；torch-geometric 工作量较大，页面建议组队。
Suggested next step
Decide whether this contest fits your current stage before you sink time into the leaderboard.
Beginner score
48/100
Learning value
60/100
Estimated effort
12-40 hours
Metric
Official scoring is published on the Op…
适合有 Python 开发经验、能阅读 PyTorch 后端实现并使用 PaddlePaddle API 做等价实现的开源开发者。选择 Open3D 或 torch-scatter 赛题的人还需要具备 C++ 和自定义算子开发能力；torch-geometric 工作量较大，页面建议组队。
If the items below still feel unfamiliar, you usually get a better result by preparing first instead of rushing in.
Python 编程
PaddlePaddle API
PyTorch API 阅读
C++ 开发
单元测试编写
Git 与 Pull Request 协作
The real friction is usually not library usage. It is validation, time allocation, and task framing.
难点不只是实现几个接口，而是要梳理组件的全部公开 API、完成代码/单测/文档适配，并以 PR 形式经过仓库 reviewer 和飞桨导师协作修改后争取合入。部分赛题还涉及 Python 与 C++ 自定义算子两部分，且需严格保持原仓库文件组织和既有格式。
This guide is the best pre-read if you want a cleaner start instead of trial-and-error.
How to learn feature engineering, validation, and competition workflow without heavy hardware.
No GPU? Pick Competitions That Still Teach You Good HabitsUse these fields to make a quick decision before you dive deeper.
Registration is unverified; confirm availability on the official page before investing.
Sign in to save competitions and build your own shortlist.
Rules, files, submission details, and the live deadline still come from the official page.
These competitions share a similar domain or difficulty level.
Separate what is confirmed from what still needs review. Official rules and deadlines win — report anything that looks wrong.
Official metric is not published on the OpenAtom competition listing; verify scoring on the competition page.
reward_value_usd is a rough CNY→USD estimate (×0.14) for ranking only; use reward_summary for the official prize text.