CodeFun798b8ed2e4

UID: 25760, Registered at 2025-10-27 20:02:20, last login at 2025-10-27 20:02:20, currently offline.

Solved 3 problems, RP: 3 (No. 18894)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P3563
P4219
P4221
Recent Activities

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

入门教程: 2
模拟: 1