胡宸熠

UID: 1795, 注册于 3 个月前, 最后登录于 3 个月前, 目前离线.

解决了 4 道题目，RP: 25 (No. 964)

该用户太懒，这里啥也没写 (´・ω・｀)

P1

P3

P2

P0

This person is lazy and didn't join any contests or homework.

信息学奥赛导学: 4