crossroads

UID: 10159, Registered at 2024-6-21 16:55:12, last login at 2024-9-11 11:22:40, currently offline.

Solved 3 problems, RP: 20.1 (No. 2739)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1325
P1638
P1639
Recent Activities

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

天津大学: 3