风趣的鸽子

UID: 51068, Registered at 2026-8-22 18:10:43, last login at 2026-8-22 18:10:43, currently offline.

Solved 6 problems, RP: 18 (No. 15465)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2607

P2958
P3306

P4234
P4552
Recent Activities

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

动态规划: 5
背包: 1