Niiiii

UID: 29439, Registered at 2026-3-10 21:49:10, last login at 2026-4-20 14:14:13, currently offline.

Solved 2 problems, RP: 5.6 (No. 16904)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4495
P4504
Recent Activities

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

入门教程: 1