子曰

UID: 26579, Registered at 2025-11-28 19:17:58, last login at 2025-12-3 18:02:10, currently offline.

Solved 7 problems, RP: 13.9 (No. 8170)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2324

P2342
P3312

P3492
P4219

P4221
P4222
Recent Activities

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

模拟: 4
入门教程: 3