brrrrr

UID: 29801, Registered at 2026-3-13 17:21:50, last login at 2026-8-21 14:51:48, currently offline.

Solved 4 problems, RP: 20.9 (No. 14812)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4460
P4504
P4505
P4993
Recent Activities

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

动态规划: 1
模拟: 1