这是一个基于Cloudflare Worker的项目，用户可以指定一个难度范围，系统会在CodeForces平台上这个难度范围中随机找一道题，并且在VJudge平台中获得这个题面和难度和题目标签。系统提供选择框，用户需要通过自己的判断来判断这道题的算法标签，系统会将用户的选择如果是对的，就涂成绿色，如果错了，就涂成红色的。此外，这个系统还有用户系统，可以登录与注册，并且每个�
active 2025-10-08 → 2025-10-08 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1 days from 2025-10-08 to 2025-10-08. Pushes: 17 total, peak 17 in a day. Pull requests: 11 total, peak 11 in a day. Issues: 0 total, peak 0 in a day. Comments: 0 total, peak 0 in a day. Stars: 0 total, peak 0 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| opzc35 | 28 | 17 | 11 | 0 |
Recent activity
Latest issues, pull requests and releases
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 0 stars here means stars gained during the window, not the repo's star count.