UID: 139, 注册于 2026-7-8 15:12:50, 最后登录于 2026-9-29 20:05:13, 最后活动于 2026-10-24 17:10:39.
解决了 1 道题目，RP: 13.6 (No. 94)
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个人简介
这个人不懒，但不想写个人简介
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通过的题目
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最近活动
This person is lazy and didn't join any contests or homework. -
最近编写的题解
This person is lazy and didn't write any solutions. -
Rating
Current RatingMax Rating--排名--Contests
题目标签
- B
- 1