bijunyang

UID: 348, 注册于 2025-4-19 10:48:41, 最后登录于 2025-4-26 10:00:37, 最后活动于 2025-4-26 10:13:13.

解决了 2 道题目，RP: 2 (No. 238)

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
C11502
C11503
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.

质数: 2