mNa8QPp69C

UID: 26377, Registered at 2025-11-18 12:27:28, last login at 2026-3-18 17:50:40, currently offline.

Solved 2 problems, RP: 14.4 (No. 9537)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4477
P4478
Recent Activities

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

BFS: 1
暴力枚举: 1