UID: 5808, Registered at 2026-3-28 13:18:20, last login at 2026-4-26 13:33:22, currently offline.
School : 龙湾区永中第一小学
Solved 55 problems, RP: 110 (No. 848)
-
Bio
This person is lazy and didn't write anything. -
Accepted Problems
-
Recent Activities
Problem Tags
- 变量
- 2