wds
UID: 2733, Registered at 2024-7-14 10:26:57, last login at 2024-10-13 10:15:39, currently offline.
Solved 67 problems, RP: 199.13 (No. 228)
-
Bio
菜就多练！！输不起就别玩！！
-
Accepted Problems
-
Recent Activities
This person is lazy and didn't join any contests or homework.