elk
UID: 6059, 注册于 2022-9-7 17:16:55, 最后登录于 2025-11-22 9:07:11, 目前离线.
解决了 1 道题目，RP: 10 (No. 1963)
-
个人简介
永远少年
-
通过的题目
-
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.
题目标签
- 客观题
- 1