UID: 2906, Registered at 2025-5-2 8:27:26, last login at 2026-2-4 21:29:20, currently offline.
School : 龙湾区第一小学
Solved 126 problems, RP: 202.71 (No. 333)
-
Bio
This person is lazy and didn't write anything. -
Accepted Problems
-
Recent Activities
Problem Tags
- 变量
- 2