Serendipiy

UID: 10192, Registered at 2024-6-22 0:09:03, last login at 2024-6-22 9:55:01, currently offline.

Solved 1 problems, RP: 3 (No. 6138)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1321
Recent Activities

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

天津大学: 1