聪明的画家

UID: 51616, Registered at 2026-8-26 10:47:54, last login at 2026-8-27 20:56:25, currently offline.

Solved 3 problems, RP: 18.2 (No. 14798)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4540
P4552
P4731
Recent Activities

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

动态规划: 2
模拟: 1