敏锐的骑士

UID: 52425, Registered at 2026-8-30 19:15:10, last login at 2026-9-1 20:44:20, last active at 2026-9-4 18:52:14.

Solved 5 problems, RP: 16 (No. 15346)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2404

P2607
P2958

P4234
P4552
Recent Activities

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

动态规划: 5
背包: 1