执着的骑士

UID: 51331, Registered at 2026-8-24 18:45:44, last login at 2026-8-24 18:45:44, currently offline.

Solved 4 problems, RP: 23.91 (No. 14753)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2607
P3289
P4552
Recent Activities

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

动态规划: 2
贪心: 1