在 CodeChef、QOJ、Codeforces 题目页提供跳转到对应 VJudge/Luogu 题目的按钮（可切换为自动跳转）
As of 10.12.2025. See ბოლო ვერსია.
These are versions of this script where the code was updated. Show all versions.
更新了 description。
