init

UID: 21

暂未获得硬币

Registered at 2025-11-10 18:38:23, last login at 2025-12-15 18:19:36, last active at 2025-12-23 18:00:17.

Solved 0 problems, RP: 0 (No. ?)

Bio

权限不足，请实名认证，并私信管理员审核。
Recent Activities

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

This person is lazy and didn't write any solutions.