lange

UID: 10062, 注册于 2022-9-27 18:24:20, 最后登录于 2024-11-18 18:18:38, 最后活动于 2024-11-24 19:20:04.

解决了 2 道题目，RP: 8 (No. 177)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
P1
P3
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.

系统测试: 1
其他: 1
RMQ: 1