great_dragon

UID: 5315, Registered at 2023-8-25 13:46:03, last login at 2023-8-28 9:52:35, currently offline.

Solved 5 problems, RP: 23 (No. 2547)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1441

P1442
P1443

P1495
P1497
Recent Activities

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

美团: 5