beifa

UID: 575

暂未获得硬币

注册于 2023-7-10 7:54:42, 最后登录于 2023-11-18 19:12:15, 目前离线.

解决了 2 道题目，RP: 11 (No. 315)

♂

个人简介

该用户太懒，这里啥也没写 (´・ω・｀)
通过的题目
1275
1276
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.

组合数学: 2
BZOJ: 2
2012: 1
2016: 1
SDOI: 1
HNOI: 1