忧郁的拿破仑

UID: 35217, Registered at 2026-4-11 23:29:45, last login at 2026-4-13 19:10:00, currently offline.

Solved 4 problems, RP: 20 (No. 9759)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4483
P4484
P4489
P4501
Recent Activities

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