ekko

UID: 10067, 注册于 2026-10-11 20:18:19, 最后登录于 2026-10-25 15:02:30, 最后活动于 2026-10-25 15:28:24.

解决了 2 道题目，RP: 20 (No. 230)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
367
464
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.

CSP-S: 1
队列: 1
C++程序结构: 1
C++输出语句: 1