755526283

UID: 1369, Registered at 2023-3-24 17:57:35, last login at 2023-3-28 16:51:55, currently offline.

Solved 2 problems, RP: 9.72 (No. 4057)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1087
P1097
Recent Activities

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

美团: 1
蚂蚁: 1