共 1 个 Skill，均有经来源核对的实质文档。打开卡片可阅读原始说明，了解包内文件和安装方式。
Use when asked to generate Judge v2 problems (Exercode/Judgeの問題), or when coding is part of an Exercode course's learning objective and needs graded practice. Not for use outside Exercode/Judge.
